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Specifications  
TEST TYPICAL PHYSICAL PROPERTIES/SPECS
DESCRIPTION A clear to turbid, colourless to light yellow liquid
SOLID CONTENT 68-72 %
DENSITY, g/mL (at 25 C) 1.1
CLOUD POINT (1% aq. Soln.) >100C
pH (5% aqueous solution) 7
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Clear, colourless to very faint yellow liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
INFRARED SPECTRUM Passes Test
REFRACTIVE INDEX (at 20.C) 1.473 - 1.474
WEIGHT PER ML (at 25 C) 1.001 - 1.002
SODIUM PHOSPHATE MONOBASIC DIHYDRATE AR
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99.0-100.5%
pH (5% aqueous solution) 4.2-4.6
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (130C) 21.0-24.0%
CHLORIDE(Cl) 0.00%
SULPHATE (SO4) 0.01%
ARSENIC (As) 0.00%
IRON (Fe) 0.00%
HEAVY METALS (as Pb) 0.00%
COPPER (Cu) 0.00%
LEAD (Pb) 0.00%
MAGNESIUM(Mg) 0.00%
POTASSIUM (K) 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White to light yellow powder or solid.
SOLUBILITY (5% IN H2O) Clear faint yellow solution.
GUARANTEE ANALYSIS
ASSAY 97.5-102.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY NLT 80.0%
WEIGHT PER ML AT 20C 1.265-1.275 g
REFRACTIVE INDEX AT 20C 1.471 - 1.472
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless essentially free of foreign matter.
COLOR (APHA) Max. 10
IDENTIFICATION (IR) Passes Test
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (as CH3COOH) 0.0003 meq/g
ALKALINITY (as NH3) 0.0002 meq/g
RESIDUE AFTER EVAPORATION 0.001%
WATER (by KF) 0.1%
CARBONYL COMPOUND 0.001% each of Acetone, formaldehyde and acetaldehyde
SUBSTANCE DARKENED BY SULPHURIC ACID Passes Test
SUBSTANCE REDUCING PERMANGANATE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION
GUARANTEE ANALYSIS
pH at 20C 4.0 0.05
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystalline solid
SOLUBILITY 20% solution should be clear and colourless.
GUARANTEE ANALYSIS
ASSAY (on dry basis) NLT 99.9%
PERFORMANCE (FOR IR SPECTROSCOPY) PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water and ethanol.
GUARANTEE ANALYSIS
ASSAY NLT 88.0%
WT PER ml AT 20C 1.70 - 1.72 g
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.001%
NITRATE(NO3) 0.002%
SULPHATE(SO4) 0.01%
IRON(Fe) 0.01%
MANGANESE(Mn) 0.002%
CALCIUM & MAGNESIUM (as Ca) 0.01%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White flakes or crystalline powder.
CLARITY 1 gm/10 ml aq.solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(on dried basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) NMT 2.0%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White free flowing powder or flakes.
CLARITY 1 gm/10 ml aq. Solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(on dried basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) NMT 2.0%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White free flowing powder or flakes
CLARITY Solution of 1 g in 10 ml of water is clear and colourless
GUARANTEE ANALYSIS
ASSAY(On dried basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) NMT 2.0%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystalline solid
SOLUBILITY 10 g disssolved in 100 ml of carbon dioxide-free water is clear and colorless
Assay (KBr) (dried basis) 98.0 - 100.5%
Identification A Passes test
Identification B Passes test
Acidity or Alkalinity Passes Test
Loss on Drying Max. 1.0 %
Bromates Passes test
Chloride (Cl-) Max. 0.6%
Iodides (I-) Passes test
Sulphates (SO42-) Passes Test
Limit of Iron (Fe) Max. 0.002%
Magnesium & alkaline-earth metals (calculated as Ca) Max. 0.02%
Heavy Metals (as Pb) Max. 0.001%
Residual solvents Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Blue crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
TOTAL NITROGEN 0.01%
IRON(Fe) 0.05%
ALKALIES (as SULPHATE) 0.3%
INSOLUBLE MATTER 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Emerald green crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
IRON(Fe) 0.01%
COBALT (Co) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark purple or almost black crystals with metallic lustre.
CLARITY Solution of 5 g in 100 ml of water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.5%
CHLORIDE (Cl) 0.03%
SULPHATE (SO4) 0.05%
SODIUM (Na) 0.5%
LEAD (Pb) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Clear,colourless liquid
GUARANTEE ANALYSIS
TOTAL ASSAY NLT 90.0%
REFRACTIVE INDEX AT 20C 1.410-1.414
IDENTIFICATION (IR) PASSES TEST
MAXIMUM LIMITS OF IMPURITIES
WATER(by KF) 0.20%
ACIDITY (as CH3COOH) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
GUARANTEE ANALYSIS
ASSAY NLT 70% v/v
IDENTIFICATION PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Buff coloured paper strips.
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Brownish-black very deliquescent powder.
CLARITY Solution of 5 g in 50 ml mixture of dilute hydrochloric acid and water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 96.0%
MAXIMUM LIMITS OF IMPURITIES
FERROUS CHLORIDE 1.0 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Lemon yellow crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
pH (5 % aqueous solution) 9.0 - 9.8
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
CHLORIDE(Cl) 0.001%
SULPHATE(SO4) 0.001%
ALUMINIUM 0.003%
CALCIUM(Ca) 0.005%
IRON(Fe) 0.002%
SODIUM(Na) 0.05%
LOSS ON DRYING 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Red deliquescent crystals.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.02%
IRON(Fe) 0.01%
NICKEL 0.1%
SODIUM(Na) 0.05%
POTASSIUM(K) 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.05%
CHLORIDE(Cl) 0.0005%
CALCIUM(Ca) 0.01%
IRON(Fe) 0.0005%
COPPER(Cu) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Heavy orange red powder.
CLARITY Solution of 2 g in 40 ml water and 3 ml nitric acid, to which sufficient hydrogen peroxide has been added with stirring to dissolve is clear.
GUARANTEE ANALYSIS
ASSAY NLT 95.0 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A heavy yellow or orange coloured powder.
GUARANTEE ANALYSIS
ASSAY NLT 98.0 %
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
IRON(Fe) 0.01%
ACID INSOLUBLE MATTER 0.05%
TOTAL FOREIGN METALS (SO4) 0.5%
LOSS ON DRYING (8500C) 1.0 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
GUARANTEE ANALYSIS
pH (10 % suspension) 6.5 to 7.5
MESH SIZE (60 MESH) Complies
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
SULPHATE(SO4) 0.02%
IRON(Fe) 0.02%
HEAVY METALS(as Pb) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless liquid
GUARANTEE ANALYSIS
ASSAY (by titration) 48-52 %
DENSITY AT 25C 1.37-1.40 g/ml
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a pungent odour.
MISCIBILITY Miscible with water forming clear and colourless solution.
GUARANTEE ANALYSIS
ASSAY 70-73.0%
DENSITY AT 25C 1.67 g/ml
MAXIMUM LIMITS OF IMPURITIES
CHLORATE (ClO3) 0.001%
CHLORIDE (Cl) 0.0003%
SUBSTANCES INSOLUBLE IN ETHANOL 0.001%
FREE CHLORINE 0.0005%
PHOSPHATE AND SILICATE (as SiO2) 0.0005%
SULPHATE (SO4) 0.001%
TOTAL NITROGEN 0.001%
ALUMINIUM (Al) 0.000005%
ARSENIC (As) 0.000005%
BARIUM (Ba) 0.000002%
BERYLLIUM (Be) 0.000002%
BISMUTH (Bi) 0.00001%
CADMIUM (Cd) 0.000005%
CALCIUM (Ca) 0.00005%
COBALT (Co) 0.000005%
COPPER (Cu) 0.00001%
GERMANIUM (Ge) 0.000005%
IRON (Fe) 0.0001%
LEAD (Pb) 0.000005%
LITHIUM (Li) 0.000002%
MAGNESIUM (Mg) 0.00005%
MANGANESE (Mn) 0.000002%
MOLYBDENUM (Mo) 0.000005%
NICKEL (Ni) 0.00001%
POTASSIUM (K) 0.00001%
TEST LABEL CLAIM SPECIFICATION
SILVER (Ag) 0.00001%
SODIUM (Na) 0.00005%
STRONTIUM (Sr) 0.000002%
THALLIUM 0.000005%
TITANIUM (Ti) 0.00001%
VANADIUM 0.000005%
ZINC (Zn) 0.00001%
ZIRCONIUM 0.00001%
RESIDUE ON IGNITION (as SO4) 0.003%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 2 ml of glacial acetic acid and 40 ml water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99.0 - 101.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
NITROGEN COMPOUNDS 0.0004%
COPPER(Cu) 0.002%
IRON(Fe) 0.001%
POTASSIUM(K) 0.005%
SODIUM(Na) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark brown black sticks.
SOLUBILITY Solution of 5 g in 100 ml dilute HCl is clear.
GUARANTEE ANALYSIS
ASSAY NLT 75.0 %
REACTION WITH MINERAL ACIDS Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 100 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 97.0 %
MAXIMUM LIMITS OF IMPURITIES
ARSENIC (as As) 0.0003%
CADMIUM (as Cd) 0.0002%
FLUORIDE (as F) 0.005%
IRON (Fe) 0.001%
HEAVY METALS (as Pb) 0.001%
WATER INSOLUBLE MATTER 0.1%
LOSS ON DRYING 2%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 95.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.05%
PHOSPHATE(PO4) 0.001%
SILICATE(SiO2) 0.001%
ARSENIC(As) 0.0001%
COPPER(Cu) 0.0001%
IRON(Fe) 0.001%
LEAD(Pb) 0.0001%
INSOLUBLE MATTER 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Reddish to bright orange crystals.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.002%
SULPHATE(SO4) 0.01%
CALCIUM(Ca) 0.002%
COPPER(Cu) 0.001%
IRON(Fe) 0.002%
POTASSIUM(K) 0.03%
LEAD(Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White powder.
GUARANTEE ANALYSIS
ASSAY NLT 90.0%
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING(105C) 1.0%
TITRABLE BASE(as NaOH) 0.24%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Yellow or Orange hygroscopic powder or chunks
CLARITY Solution of 5 g in 100 ml water is bright and clear.
GUARANTEE ANALYSIS
% Ni (by complexometric titration) NLT 36%
MAXIMUM LIMITS OF IMPURITIES
MOISTURE (by KF) 0.5%
LEAD(Pb) 0.001%
ARSENIC (As) 0.001%
COBALT (Co) 0.005%
IRON(Fe) 0.0005%
CALCIUM(Ca) 0.0002%
ZINC(Zn) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A fine heavy, white to off white powder free from gritty particles, odourless.
SOLUBILITY Practically insoluble in water, in organic solvents and in dilute solutions of acids and alkalies.
GUARANTEE ANALYSIS
ASSAY NLT 97.5%
pH Neutral
MAXIMUM LIMITS OF IMPURITIES
IRON(Fe) 0.05%
HEAVY METALS (as Pb) 0.005%
CARBONATE(CO3) 0.001%
ACID SOLUBLE MATTER 1.0%
LOSS ON DRYING 0.25%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Greyish white powder (unstable in air becomes green)
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.02%
IRON(Fe) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A colourless to white flakes or crystalline powder.
CLARITY 1 gm/10 ml aq. Solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(dry basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) 8.5 - 9.5%
UV ABSORBANCE (10% aq. solution)
Wavelength Max.Absorbance
210 nm 0.15
254 nm 0.045
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Orange red crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
SULPHATE(SO4) 0.02%
SODIUM(Na) 0.05%
LOSS ON DRYING (105C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark purple or almost black crystals with metallic luster
CLARITY Solution of 5 g in 100 ml of water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5 %
MAXIMUM LIMITS OF IMPURITIES
SUBSTANCE INSOLUBLE IN WATER 0.3%
CHLORIDE & CHLORATE (as Cl) 0.005%
IRON (Fe) 0.002%
HEAVY METALS (as Pb) 0.005% Included on 23.02.16
SULPHATE (SO4) 0.01%
NITROGEN COMPOUNDS (N) 0.015%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Brownish-black very deliquescent powder.
CLARITY Solution of 5 g in 50 ml of water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
ARSENIC(As) 0.001%
COPPER(Cu) 0.1%
MANGANESE(Mn) 0.3%
LEAD(Pb) 0.02%
ZINC(Zn) 0.1%
SILICA GEL 100 - 200 MESH FOR COLUMN CHROMATOGRAPHY Spec.No.
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
GUARANTEE ANALYSIS
pH (10% suspension) 6.5-7.5
MESH SIZE(100 MESH) Complies
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
SULPHATE (SO4) 0.02%
IRON (Fe) 0.02%
HEAVY METALS (as Pb) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Pale greenish-blue crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml mixture of dilute sulphuric acid and water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 3.0 - 5.0
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.003%
CHLORIDE(Cl) 0.001%
CALCIUM(Ca) 0.01%
COPPER(Cu) 0.002%
FERRIC ION [Fe(III)] 0.02%
MAGNESIUM(Mg) 0.01%
MANGANESE(Mn) 0.05%
POTASSIUM(K) 0.005%
SODIUM(Na) 0.005%
ZINC(Zn) 0.003%
LEAD(Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Ruby red crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.05%
SULPHATE(SO4) 0.02%
SODIUM(Na) 0.1%
HEXACYANOFERRATE (II) 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Big blue crystals
GUARANTEE ANALYSIS
ABSORPTION CAPACITY NLT 25.0% w/w
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
IRON(Fe) 0.001%
COPPER(Cu) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A dark brown powder
GUARANTEE ANALYSIS
ASSAY NLT 95.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.08%
IRON(Fe) 0.03%
SULPHATE(SO4) 0.05%
MANGANESE(Mn) 0.001%
NITRATE(NO3) 0.04%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water and ethanol.
GUARANTEE ANALYSIS
ASSAY NLT 85.0%
WT PER ML AT 20C 1.68 - 1.70 g
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.001%
PHOSPHOROUS ACID 0.1%
IRON(Fe) 0.005%
ARSENIC(As) 0.0001%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with characteristic odour.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.713 - 0.718 g
STABILIZER (as BHT) ~5 ppm
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.001%
ACIDITY (as CH3COOH) 0.001%
PEROXIDES (as H2O2) 0.0005%
ACETONE(GC) 0.005%
ALDEHYDES Passes test
ETHANOL(GC) 0.02%
METHANOL(GC) 0.02%
READILY CARBONISABLE SUBSTANCES Passes test
WATER (by KF) 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
GUARANTEE ANALYSIS
pH (10% suspension) 6.5-8.0
PARTICLE SIZE(230 MESH) Complies
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
SULPHATE (SO4) 0.02%
IRON (Fe) 0.02%
HEAVY METALS (as Pb) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
IDENTIFICATION
A. REFRACTIVE INDEX AT 20C 1.376-1.379
B. IDENTIFICATION BY IR PASSES TEST
C. COLOURATION TEST WITH POTASSIUM DICHROMATE AND DILUTE H2SO4 PASSES TEST
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.7%
RELATIVE DENSITY(at 20C) 0.785 - 0.789
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.002%
ACIDITY/ALKALINITY PASSES TEST
BENZENE & RELATED SUBSTANCES
i) BENZENE PASSES TEST
ii) TOTAL IMPURITIES APART FROM 2-BUTANOL PASSES TEST
WATER(by KF) 0.5%
PEROXIDES PASSES TEST
UV ABSORBANCE PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
IDENTIFICATION
A. SPECIFIC GRAVITY AT 25C 0.783 - 0.787
B. REFRACTIVE INDEX AT 20C 1.376-1.378
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE RESIDUE 0.005%
ACIDITY PASSES TEST
WATER(by KF) 0.2%
READILY CARBONISABLE SUBSTANCES PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Orange red crystals or crystlline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY (After drying) NLT 99.8 %
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.015%
CHLORIDE(Cl) 0.002%
SULPHATE(SO4) 0.02%
CALCIUM(Ca) 0.003%
SODIUM(Na) 0.02%
IRON(Fe) 0.001%
LOSS ON DRYING (105C) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A transparent liquid having a dark brown colour and the odour of both iodine and alcohol
ALCOHOL CONTENT (C2H5OH), v/v 45-50%
IODINE CONTENT, w/v 1.5-2.5%
POTASSIUM IODIDE, w/v 2-3%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystalline solid
SOLUBILITY 20% solution should be clear and colourless.
GUARANTEE ANALYSIS
ASSAY (on dried basis) NLT 99.5 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless, hygroscopic viscous liquid.
MISCIBILITY Miscible with water, acetone, alcohols, aromatic hydrocarbons and slightly miscible with aliphatic hydrocarbons.
WATER SOLUBILITY 10% solution in water is clear and colourless
GUARANTEE ANALYSIS
PURITY 90-100%
AVERAGE MOLECULAR WEIGHT 380-420
pH (5% AQUEOUS SOLUTION) 5- 7
VISCOSITY AT 100C 6.7 - 7.5 cP
SPECIFIC GRAVITY AT 20C 1.12-1.13
HYDROXYL NUMBER 267-275
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.5 %
HEAVY METALS (as Pb) 0.001%
ACIDITY(as CH3COOH) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
SPEC. OPTICAL ROTATION[?]20 + 66.3 to + 67.0
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (105C) 0.1%
REDUCING SUGARS 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless to pale violet transparent crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY (by iodometry) NLT 99.0%
pH (5% aqueous solution) 2.0 - 5.0
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
CHLORIDE(Cl) 0.0003%
PHOSPHATE(PO4) 0.003%
CALCIUM(Ca) 0.002%
COPPER(Cu) 0.001%
HEAVY METALS(Pb) 0.002%
MAGNESIUM(Mg) 0.001%
MANGANESE(Mn) 0.001%
POTASSIUM(K) 0.002%
SODIUM(Na) 0.002%
ZINC(Zn) 0.001%
FERROUS [Fe (II)] 0.001%
SUB. NOT PPT. BY AMMONIA (as SO4) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Bluish green hygroscopic crystals.
CLARITY 10 g in 100ml of water gives a clear soln.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
IRON(Fe) 0.005%
SULPHATE(SO4) 0.02%
SUBSTANCES NOT PRECIPITATED BY H2S (as Sulphates) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Pink to red slightly deliquescent prismatic crystals.
SOLUBILITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
pH (of 5% of aqueous solution) 3-5.5
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.005%
IRON(Fe) 0.002%
HEAVY METALS (as Pb) 0.001%
NICKEL(Ni) 0.01%
SODIUM(Na) 0.01%
POTASSIUM(K) 0.01%
SUB. NOT PRECIPITATED BY 0.02%
AMM. SULPHIDE
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark red powder.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
ACID SOLUBLE MATTER Passes Test
WHITE PHOSPHOROUS Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
NORMALITY 0.1+/-0.005N
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear orange-yellow to dark brown liquid
GUARANTEE ANALYSIS
ASSAY 39.0 - 43.0%
DENSITY AT 20C (g/mL) 1.36-1.46
pH NMT 2.0
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.05%
FERROUS SALTS (as FeCl2) 0.1%
MAXIMUM LIMITS OF IMPURITIES
CHROMIUM(Cr) 0.003%
COPPER(Cu) 0.003%
NICKEL(Ni) 0.005%
LEAD(Pb) 0.001%
ZINC(Zn) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
GUARANTEE ANALYSIS
BOILING RANGE (95%) 40.0 - 60.0C
WEIGHT PER ML AT 20C 0.63 - 0.65 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.002%
WATER (by KF) 0.05%
READILY CARBONISABLE SUBSTANCES Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White to pale pink or light grey crystalline solid
GUARANTEE ANALYSIS
SALINITY AS SODIUM CHLORIDE (Wt.%) Min. 96.0
SIEVE ANALYSIS Passes test
SAND TEST Absent
MAXIMUM LIMITS OF IMPURITIES
CALCIUM & MAGNESIUM IMPURITIES 0.3%
WATER INSOLUBLES 0.1%
IRON IMPURITIES (AS Fe) 0.002%
MOISTURE CONTENT 2.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear,colourless liquid
MISCIBILTY Miscible with water forming clear and colourless solutions.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
DISTILLATION RANGE 80.0 - 82.0C
WEIGHT PER ML AT 20C 0.781 -0.783 g
REFRACTIVE INDEX AT 20C 1.343 - 1.344
MAXIMUM LIMITS OF IMPURITIES
NON -VOLATILE MATTER 0.005%
ACIDITY(as CH3COOH) 0.002%
ALKALINITY 0.001%
CYANIDES(CN) 0.005%
COPPER(Cu) 0.00005%
IRON(Fe) 0.00002%
WATER (by KF) 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Blue green crystals.
SOLUBILITY Solution of 5 g in 50 ml mixture of dilute sulphuric acid and water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5 % aqueous solution) 3.0 - 4.0
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.01%
CHLORIDE 0.001%
IRON (III) 0.1%
PHOSPHATE (PO4) 0.001%
COPPER(Cu) 0.005%
MANGANESE (Mn) 0.05%
SUBSTANCE NOT PRECIPITATED BY AMMONIUM HYDROXIDE 0.05%
ZINC (Zn) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Grey metallic powder
SOLUBILITY Soluble in dilute hydrochloric acid.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
PARTICLE SIZE (200 MESH) PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WEIGHT PER ML AT 20C 0.782 - 0.783 g
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (CH3COOH) 0.001%
WATER (by KF) 0.01%
NON - VOLATILE MATTER 0.0005%
UV TRANSMITTANCE
Wavelength Min.Transmittance
200 nm 94%
210 nm 96%
225 nm 98%
240 nm 99%
RESIDUE ANALYSIS (by HPLC) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible in ethanol, dichloromethane and Carbon di-sulphide; 37 g miscible in 100 ml water.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
WEIGHT PER ML AT 20C 0.803 - 0.805 g
BOILING RANGE (95%) 79.0 - 80.5C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.005%
WATER (by KF) 0.1%
LEISHMAN'S STAIN SOLUTION CAS No
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark greenish-black liquid
SOLUBILITY Solution of 0.1 g in 50 ml of methanol is clear giving greenish-blue fluorescence.
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
Date Effective: 01.07.2013 Supersedes.23.08.2016
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A greenish colour solution free from any suspended particles
GURANTEE ANALYSIS
Performance in pH range 4.0 - 11.0 Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Brownish-red coloured clear solution.
GUARANTEE ANALYSIS
pH RANGE 5.2 - 6.8 (Yellow to Violet) Passes Test
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Bright orange coloured clear solution.
GUARANTEE ANALYSIS
pH RANGE (6.0-7.6) (Yellow to blue) Passes Test
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark pink colour liquid.
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A violet coloured clear solution.
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless liquid
GUARANTEE ANALYSIS
NORMALITY 0.02+/-0.005N
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear pink coloured solution with flourescence.
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
NORMALITY 0.1 +/- 0.005 N
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A pale yellow liquid, free from suspension
GUARANTEE ANALYSIS
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Bright orange coloured clear solution.
GUARANTEE ANALYSIS
pH RANGE 6.8 - 8.4 (Yellow to Red) Complies
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White round tablets with odour of chlorine
GUARANTEE ANALYSIS
ASSAY (Available chlorine range) 90-100%
AVERAGE WEIGHT 10-12 G
PERFORMANCE Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark purple or almost black powder with metallic lustre
CLARITY Solution of 5 g in 100 ml of water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
SUBSTANCE INSOLUBLE IN WATER 0.3%
CHLORIDE & CHLORATE (as Cl) 0.005%
IRON (Fe) 0.002%
SULPHATE (SO4) 0.01%
NITROGEN COMPOUNDS (N) 0.015%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Orange red crystals or crystlline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY (After drying) NLT 99.9%
pH (5% aqueous solution) 3.7 - 3.9
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
CHLORIDE(Cl) 0.0005%
SULPHATE(SO4) 0.01%
ALUMINIUM 0.001%
CALCIUM(Ca) 0.002%
COPPER(Cu) 0.001%
HEAVY METALS (as Pb) 0.003%
IRON(Fe) 0.002%
SODIUM(Na) 0.02%
LOSS ON DRYING (1050C) 0.025%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Lemon yellow crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 8.5 - 10.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.04%
CALCIUM(Ca) 0.01%
SODIUM(Na) 0.5%
LOSS ON DRYING 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Apple green crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.05%
COBALT (Co) 0.02%
IRON(Fe) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Pink to red slightly deliquescent prismatic crystals.
SOLUBILITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.03%
IRON(Fe) 0.01%
HEAVY METALS (as Pb) 0.002%
NICKEL(Ni) 0.2%
SODIUM(Na) 0.025%
POTASSIUM(K) 0.01%
SUB. NOT PRECIPITATED BY 0.3%
AMM. SULPHIDE
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White Powder.
CLARITY Solution of 5 g in 100 ml of Hot water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SULPHATE(SO4) 0.04%
ARSENIC(As) 0.0001%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White granules.
CLARITY Solution of 5 g in 100 ml of cold water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SULPHATE(SO4) 0.04%
ARSENIC(As) 0.0001%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Pink, slightly efflorescent crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH of 5% aqueous solution 3.5- 5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.001%
IRON(Fe) 0.001%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystalline powder or specks
CLARITY Solution of 1 g in 100 ml water is clear
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.05%
IRON(Fe) 0.004%
HEAVY METALS (as Pb) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water, acetone and chloroform. Soluble in ether.
CLARITY 10 % aqueous solution is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
WEIGHT PER ML AT 200C 1.035 - 1.037 g
REFRACTIVE INDEX AT 200C 1.432 - 1.433
MAXIMUM LIMITS OF IMPURITIES
FREE ACID 0.02%
FREE ALKALI (as NH3) 0.006%
ETHANE 1,2-DIOL 0.5%
WATER (by KF) 0.2%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder or flakes.
CLARITY 1 gm/10 ml aq. Solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(dry basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) NMT 2.0%
UV ABSORBANCE (10% aq. solution)
Wavelength Max.Absorbance
210 nm 0.10
254 nm 0.02
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless, mobile, very volatile liquid with a characteristic odour.
MISCIBILITY Miscible with methanol, ethanol, chloroform and most organic solvents. 7 g miscible in 100 ml water at 20C and 5.7 g miscible in 100 ml water at 30C.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
WEIGHT PER ml AT 20C 0.713 - 0.716 g
DISTILLATION RANGE (95%) 34.0 - 35.0C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.003%
PEROXIDE(as H2O2) 0.001%
WATER (by KF) 0.3%
ACIDITY (as CH3COOH) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible with water and most organic solvents.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WEIGHT PER ML AT 20C 0.947 - 0.949g
REFRACTIVE INDEX AT 20C 1.429 - 1.431
MAXIMUM LIMITS OF IMPURITIES
NON VOLATILE MATTER 0.0005%
WATER (by KF) 0.05%
PERFORMANCE (BY HS-GC) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless, hygroscopic liquid.
MISCIBILITY Miscible with water and organic solvents
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WEIGHT PER ML AT 20C 1.099 - 1.101 g
FREEZING/CONGEALING POINT NLT 18.3C
REFRACTIVE INDEX AT 20C 1.478 - 1.479
MAXIMUM LIMITS OF IMPURITIES
ACIDITY(as CH3COOH) 0.002%
WATER(by KF) 0.05%
NON VOLATILE MATTER 0.0005%
PERFORMANCE (BY HS-GC) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colorless liquid with a characteristic odor.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WT PER ML AT 20C 1.031 - 1.033 g
MAXIMUM LIMITS OF IMPURITIES
WATER (KF) 0.05%
NON VOLATILE MATTER 0.0005%
PERFORMANCE (BY HS-GC) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colorless, hygroscopic liquid.
MISCIBILITY Miscible with water and organic solvents
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WEIGHT PER ML AT 20C 0.938 - 0.942 g
MAXIMUM LIMITS OF IMPURITIES
WATER (by KF) 0.05%
RESIDUE ON EVAPORATION 0.0005%
PERFORMANCE (BY HS-GC) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
GUARANTEE ANALYSIS
ASSAY 98.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.002%
HEAVY METALS (as Pb) 0.01%
IRON (Fe) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless hygroscopic crystals or crystalline powder.
SOLUBILITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (by Complexometric titration) 99-101%
pH (5% aqueous solution) at 25C 2.5-3.5
MAXIMUM LIMITS OF IMPURITIES
IRON (Fe) 0.0005%
HEAVY METALS (as Pb) 0.0005%
INSOLUBLE MATTER 0.003%
LOSS ON DRYING 1.0%
SULPHATED ASH 0.01%
SULPHATE (SO4) 0.002%
AMMONIUM (NH4) 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A bright silver or grey metal powder.
CLARITY Solution of 5 g in 50 ml mixture of dilute hydrochloric acid and water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
ARSENIC(As) 0.00001%
IRON(Fe) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
SPEC. OPTICAL ROTATION[a]D20 - 88.0 to - 92.0
MELTING RANGE 119-122 C (dec.)(lit.)
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (80 C ) 1.0%
RESIDUE ON IGNITION 0.2%
ARSENIC(As) 0.0001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder;odourless. On exposure to light, it gradually darkens.
SOLUBILITY Freely soluble in water & ethanol (96%)
GUARANTEE ANALYSIS
ASSAY (by titration) NLT 99.5%
MELTING RANGE 190-192 C
SPEC. OPTICAL ROTATION ([aD20],C=10,H2O) +20.5 to +21.5
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (105 C ) 0.1%
INSOLUBLE MATTER 0.003%
SULPHATED ASH 0.1%
CHLORIDE(Cl) 0.005%
IRON (Fe) 0.0002%
HEAVY METALS (as Pb) 0.001%
OXALIC ACID 0.3%
SULPHATE (SO4) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON IGNITION 0.1%
PHOSPHATE(PO4) 0.002%
SULPHATE(SO4) 0.03%
IRON(Fe) 0.0005%
HEAVY METALS (as Pb) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Pale greenish-blue crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml mixture of dilute sulphuric acid and water is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.002%
HEAVY METALS (as Pb) 0.002%
Ferric ion [Fe(III)] 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
DENSITY (g/mL) AT 20 2C 0.803 - 0.805
DISTILLATION RANGE (at 760 mmHg) 79.0 - 81C
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON EVAPORATION 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.7%
WEIGHT PER ML AT 20C 0.886 - 0.888 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.001%
ACIDITY (as CH3COOH) 0.001%
WATER 0.03%
UV TRANSMITTANCE
UV cut-off - 212 nm
Wavelength Min.Transmittance
245 nm 25%
250 nm 50%
260 nm 70%
280 nm 90%
300 nm 95%
310 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible with ethanol, ether and most organic solvents. 1.3 g miscible in 100 ml water at 25C.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.7%
WEIGHT PER ML AT 20C 1.324 - 1.326 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.0005%
ACIDITY (as HCI) 0.001%
WATER (by KF) 0.05%
UV TRANSMITTANCE
UV cut-off - 233 nm
Wavelength Min.Transmittance
235 nm 30%
240 nm 70%
245 nm 85%
260 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid .
MAXIMUM LIMITS OF IMPURITIES
AMMONIA(NH3) Passes test
NITRATE(NO3) Passes test
NON -VOLATILE MATTER 0.0003%
UV ABSORBANCE
UV cut-off - 190 nm
WAVELENGTH Max.Absorbance
210 nm 0.004
254 nm 0.002
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless, mobile, very volatile liquid with a characteristic odour.
MISCIBILITY Miscible with benzene, Petroleum ether.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.5%
WEIGHT PER ML AT 20C 0.690 - 0.693 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.0005%
WATER (by KF) 0.01%
ACIDITY 0.001%
UV TRANSMITTANCE
UV cut-off - 202 nm
Wavelength Min.Transmittance
210 nm 20%
235 nm 80%
270 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear,colourless liquid
MISCIBILTY Miscible with water forming clear and colourless solutions.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.782-0.783 g
MAXIMUM LIMITS OF IMPURITIES
NON -VOLATILE MATTER 0.0005%
ACIDITY(as CH3COOH) 0.001%
WATER(by KF) 0.03%
UV TRANSMITTANCE
UV cut-off - 190 nm
Wavelength Min.Transmittance
200 nm 90%(0.046)*
210 nm 93%(0.032)*
220 nm 96%(0.018)*
230 nm 98%(0.009)*
240 nm 99%(0.005)*
* Corresponding max. absorbance
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, ether, benzene, ketones and other organic solvents.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.791 - 0.792 g
REFRACTIVE INDEX AT 20C 1.328 - 1.331
DISTILLATION RANGE 64.5 - 65.0C
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (as HCOOH) 0.001%
ALKALINITY (as NH3) 0.0002%
NON - VOLATILE MATTER 0.0005%
WATER (by KF) 0.05%
UV TRANSMITTANCE
UV cut-off - 205 nm
Wavelength Min.Transmittance
210 nm 25%
220 nm 55%
230 nm 70%
240 nm 85%
250 nm 92%
260 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.7%
WEIGHT PER ML AT 20C 0.784 - 0.785 g
MAXIMUM LIMITS OF IMPURITIES
WATER (by KF) 0.1%
ACIDITY (as CH3CH2COOH) 0.001%
NON - VOLATILE MATTER 0.0005%
UV TRANSMITTANCE
UV cut-off: 205 nm
Wavelength Min.Transmittance
210 nm 20%
220 nm 60%
230 nm 75%
240 nm 85%
250 nm 95%
260 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear,colourless liquid with a characteristic odour.
MISCIBILTY Miscible with water forming clear and colourless solutions.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.789-0.791 g
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.0003%
ACIDITY(as CH3COOH) 0.002%
WATER (by KF) 0.2%
UV TRANSMITTANCE
UV cut-off - 326 nm
Wavelength Min.Transmittance
330 nm 15%
335 nm 60%
340 nm 85%
345 nm 95%
350 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol and ether.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.803 - 0.806 g
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.0005%
ACIDITY (as C2H5COOH) 0.001%
ALKALINITY (as NaOH) 0.001%
WATER (BY KF) 0.05%
READILY CARBONISABLE SUBSTANCES Passes test
ALDEHYDE AND KETONE Passes test
UV TRANSMITTANCE
UV cut-off - 210 nm
WAVELENGTH Min.Transmittance
230 nm 50.0%
240 nm 80.0%
275 nm 98.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible with alcohol, chloroform and ether.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
WEIGHT PER ML AT 20C 0.658 - 0.660 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.0005%
ACIDITY(as CH3COOH) 0.001%
ALKALINITY (as NH3) 0.0005%
WATER (by KF) 0.02%
UV TRANSMITTANCE
UV cut-off - 195 nm
Wavelength Min.Transmittance
200 nm 20%
210 nm 50%
220 nm 80%
230 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible with alcohol, chloroform and ether.
GUARANTEE ANALYSIS
DISTILLATION RANGE 63.0 - 70.0C
WEIGHT PER ML AT 20C About 0.67 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.0005%
WATER (by KF) 0.01%
ACIDITY 0.001%
SULPHUR COMPOUNDS 0.005%
THIOPHENE Passes Test
UV TRANSMITTANCE
Wavelength Min.Transmittance
210 nm 25%
220 nm 70%
230 nm 80%
240 nm 95%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 55 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0 %
MELTING RANGE 174 - 177C
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.1%
THIOCYANATE 0.05%
LOSS ON DRYING 0.5%
WATER INSOLUBLE MATTER 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
NORMALITY 0.1+/-0.005N
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White odourless solid powder
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
pH RANGE (5% aqueous solution) 6.0 - 7.5
MAXIMUM LIMITS OF IMPURITIES
WATER SOLUBLE MATTER 0.25%
LOSS ON IGNITION 4.0%
PARTICLE SIZE (175 mesh) Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.9%
pH (5% aqueous solution) 5.0 - 8.0
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
BROMIDE & IODIDE (as Br) 0.005%
FERROCYANIDE 0.0001%
PHOSPHATE(PO4) 0.0005%
SULPHATE(SO4) 0.002%
TOTAL NITROGEN 0.001%
ARSENIC(As) 0.00004%
BARIUM 0.001%
CALCIUM(Ca) 0.002%
COPPER(Cu) 0.0002%
IRON(Fe) 0.0002%
LEAD (Pb) 0.0002%
POTASSIUM(K) 0.01%
MAGNESIUM(Mg) 0.002%
LOSS ON DRYING (130C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White deliquescent pellets.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.01%
CARBONATE(Na2CO3) 1.0 %
AMMONIUM(NH4) 0.0005%
CHLORIDE(Cl) 0.005%
NITRATE(NO3) 0.0005%
PHOSPHATE(PO4) 0.001%
SILICATE(SiO2) 0.01%
SULPHATE(SO4) 0.003%
ALUMINIUM(Al) 0.001%
ARSENIC(As) 0.00004%
CALCIUM(Ca) 0.002%
COPPER(Cu) 0.001%
IRON(Fe) 0.0005%
LEAD(Pb) 0.0005%
MAGNESIUM(Mg) 0.0005%
NICKEL 0.002%
POTASSIUM(K) 0.05%
ZINC(Zn) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99.0 - 100.5%
pH(5% aq. Solution) 7.0 - 9.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SULPHATE(SO4) 0.01%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99-101%
pH (5% aqueous solution) 4.3-4.5
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.01%
CHLORIDE(Cl) 0.001%
SULPHATE (SO4) 0.005%
ARSENIC (As) 0.00004%
CALCIUM(Ca) 0.005%
COPPER(Cu) 0.0002%
IRON (Fe) 0.001%
MAGNESIUM(Mg) 0.005%
LEAD (Pb) 0.0002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.9%
WEIGHT PER ML AT 20C 0.782 - 0.783 g
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (CH3COOH) 0.001%
WATER (by KF) 0.03%
NON - VOLATILE MATTER 0.0004%
UV TRANSMITTANCE
UV cut-off - 190 nm
Wavelength Min.Transmittance
200 nm 93% (0.032)*
210 nm 96% (0.018)*
220 nm 97% (0.013)*
230 nm 98% (0.009)*
240 nm 99% (0.005)*
* Corresponding max. absorbance
GRADIENT PERFORMANCE Passes test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid
GUARANTEE ANALYSIS
ASSAY 49.5 1%
MAXIMUM LIMITS OF IMPURITIES
FLUOROSILICIC ACID (H2SiF6) 0.005%
RESIDUE AFTER IGNITION 0.0005%
CHLORIDE(Cl) 0.0001%
SULPHATE(SO4) 0.0001%
IRON (Fe) 0.00005%
NITRATE (NO3) 0.0005%
PHOSPHATE (PO4) 0.00005%
SULPHITE (SO3) 0.0002%
ALUMINIUM (Al) 0.000005%
ARSENIC AND ANTIMONY (as As) 0.000003%
SILVER (Ag) 0.000002%
GOLD(Au) 0.000005%
BORON (B) 0.000005%
BARIUM (Ba) 0.000005%
BERYLLIUM (Be) 0.000002%
BISMUTH (Bi) 0.00001%
CALCIUM (Ca) 0.0001%
CADMIUM (Cd) 0.000005%
CHROMIUM (Cr) 0.000001%
COBALT (Co) 0.000002%
COPPER (Cu) 0.000002%
GALLIUM (Ga) 0.000002%
GERMANIUM (Ge) 0.00001%
INDIUM (In) 0.000002%
MAGNESIUM (Mg) 0.00002%
MANGANESE (Mn) 0.000005%
LEAD (Pb) 0.000005%
NICKEL (Ni) 0.000002%
POTASSIUM (K) 0.000001%
SODIUM (Na) 0.00002%
PLATINIUM (Pt) 0.00002%
TIN (Sn) 0.00001%
TITANIUM (Ti) 0.00001%
THALLIUM (TI) 0.000005%
VANADIUM (V) 0.000005%
ZINC (Zn) 0.00001%
ZIRCONIUM (Zr) 0.00001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless syrupy liquid
GUARANTEE ANALYSIS
ASSAY 48 - 52%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.003%
PHOSPHATE(PO4) 0.0005%
SULPHATE(SO4) 0.001%
TOTAL NITROGEN (N) 0.0005%
HEAVY METALS (as Pb) 0.0005%
AMMONIUM(NH4) 0.001%
ALUMINIUM (Al) 0.0003%
COBALT(Co) 0.00005%
CHROMIUM(Cr) 0.00005%
COPPER(Cu) 0.00003%
MAGNESIUM(Mg) 0.00005%
MANGANESE(Mn) 0.00003%
NICKEL(Ni) 0.0002%
ZINC(Zn) 0.00006%
IRON(Fe) 0.0002 %
CALCIUM(Ca) 0.0003%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless fuming liquid.
GUARANTEE ANALYSIS
ASSAY 37.0 1%
MAXIMUM LIMITS OF IMPURITIES
RESIDUE AFTER IGNITION 0.0005%
BROMIDE(Br) 0.005%
FREE CHLORINE(CI) Passes Test
PHOSPHATE(PO4) 0.00005%
SULPHATE(SO4) 0.00005%
SULPHITE (SO3) 0.0001%
ARSENIC AND ANTIMONY (as As) 0.000001%
SILVER(Ag) 0.000002%
ALUMINIUM(Al) 0.000005%
GOLD(Au) 0.00001%
BORON(B) 0.000005%
BARIUM(Ba) 0.000005%
BERYLLIUM(Be) 0.000002%
BISMUTH(Bi) 0.00001%
AMMONIUM (NH4) 0.0002%
LEAD (Pb) 0.000002%
PLATINIUM (Pt) 0.00002%
TIN (Sn) 0.00001%
TITANIUM (Ti) 0.00001%
THALLIUM (TI) 0.000005%
VANADIUM (V) 0.000005%
ZIRCONIUM (Zr) 0.00001%
CALCIUM (Ca) 0.000005%
CHROMIUM (Cr) 0.000002%
COBALT (Co) 0.000002%
COPPER (Cu) 0.000002%
IRON (Fe) 0.00002%
MAGNESIUM (Mg) 0.00001%
MANGANESE (Mn) 0.000002%
NICKEL (Ni) 0.000002%
SODIUM (Na) 0.00005%
ZINC (Zn) 0.00001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with corrosive vapour.
GUARANTEE ANALYSIS
ASSAY NLT 65.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.00005%
PHOSPHATE(PO4) 0.00001%
SULPHATE(SO4) 0.00005%
ARSENIC AND ANTIMONY (as As) 0.000001%
COPPER(Cu) 0.000002%
IRON(Fe) 0.00002%
LEAD (Pb) 0.000005%
MANGANESE (Mn) 0.000002%
RESIDUE ON IGNITION 0.0005%
SILVER (Ag) 0.000002%
ALUMINIUM (Al) 0.000005%
GOLD(Au) 0.00001%
BORON(B) 0.000005%
BARIUM(Ba) 0.000005%
BERYLLIUM(Be) 0.000002%
BISMUTH(Bi) 0.00001%
CADMIUM(Cd) 0.000005%
COBALT(Co) 0.000002%
CHROMIUM(Cr) 0.000002%
GALLIUM(Ga) 0.000002%
GERMANIUM(Ge) 0.00001%
INDIUM(In) 0.000002%
POTASSIUM(K) 0.00001%
LITHIUM (Li) 0.000002%
MOLYBDENUM (Mo) 0.000005%
NICKEL (Ni) 0.000002%
PLATINIUM(Pt) 0.00002%
TIN (Sn) 0.00001%
STRONTIUM (Sr) 0.000005%
TITANIUM (Ti) 0.00001%
THALLIUM (TI) 0.000005%
VANADIUM (V) 0.000005%
ZIRCONIUM (Zr) 0.00001%
MAGNESIUM (Mg) 0.00001%
SODIUM (Na) 0.00003%
ZINC (Zn) 0.00001%
CALCIUM (Ca) 0.00001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water and ethanol.
GUARANTEE ANALYSIS
ASSAY 85.0 - 87.0%
MAXIMUM LIMITS OF IMPURITIES
ALUMINIUM(Al) 0.00004%
ARSENIC(As) 0.00001%
BARIUM (Ba) 0.0001%
CALCIUM (Ca) 0.0003%
COBALT (Co) 0.00001%
CHROMIUM (Cr) 0.00001%
COPPER (Cu) 0.00001%
POTASSIUM(K) 0.0002%
LITHIUM (Li) 0.00001%
MAGNESIUM (Mg) 0.0001%
MANGANESE (Mn) 0.00001%
SODIUM(Na) 0.0004%
NICKEL (Ni) 0.00001%
LEAD (Pb) 0.00001%
ANTIMONY (Sb) 0.0015%
STRONTIUM (Sr) 0.00001%
HEAVY METALS (as Pb) 0.0005%
CHLORIDE(Cl) 0.0002%
IRON(Fe) 0.0005%
NITRATE(NO3) 0.0005%
SULPHATE(SO4) 0.0012%
INSOLUBLE MATTER 0.005%
SILICATE(SiO2) 0.025%
VOLATILE ACIDS 0.0006%
SUBSTANCES REDUCING PERMANGANATE 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible with water, ethanol and ether.
GUARANTEE ANALYSIS
ASSAY NLT 30% w/w
WEIGHT PER ML AT 20C About 1.10 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.03%
ACIDITY (as H2SO4) 0.05%
CHLORIDE(Cl) 0.0005%
NITRATE(NO3) 0.004%
SULPHATE(SO4) 0.005%
PHOSPHATE(PO4) 0.008%
AMMONIUM(NH4) 0.001%
IRON(Fe) 0.00002%
LEAD(Pb) 0.0001%
COPPER(Cu) 0.00005%
MANGANESE(Mn) 0.00002%
NICKEL(Ni) 0.00002%
ZINC(Zn) 0.00002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY 47 - 50%
MAXIMUM LIMITS OF IMPURITIES
SODIUM CARBONATE(Na2CO3) 0.2%
PHOSPHATE(PO4) 0.0005%
SULPHATE(SO4) 0.0005%
NITROGEN COMPOUNDS (as N) 0.0005%
AMMONIUM HYDROXIDE 0.005 %
CHLORIDE (Cl) 0.01%
CHROMIUM (Cr) 0.0005%
COPPER (Cu) 0.0001%
HEAVY METALS (as Pb) 0.0005%
IRON (Fe) 0.0005%
NICKEL (Ni) 0.0003%
POTASSIUM (K) 0.005%
ZINC (Zn) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
COLOUR Max.10 APHA
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
ACIDITY 0.2 ml N/1%
ALKALINITY 0.1 ml N/1%
CHLORIDE (Cl) 0.00001%
PHOSPHATE (PO4) 0.00003%
ALUMINIUM (Al) 0.000005%
ARSENIC AND ANTIMONY (as As) 0.000001%
BARIUM (Ba) 0.000001%
BERYLLIUM (Be) 0.000002%
BISMUTH (Bi) 0.00001%
BORON (B) 0.000001%
CADMIUM (Cd) 0.000002%
CALCIUM (Ca) 0.000005%
CHROMIUM (Cr) 0.000002%
COBALT (Co) 0.000002%
COPPER (Cu) 0.000001%
GALLIUM (Ga) 0.000005%
GERMANIUM (Ge) 0.000005%
GOLD (Au) 0.000002%
HEAVY METALS 0.00002%
IRON (Fe) 0.000005%
LEAD (Pb) 0.000002%
LITHIUM (Li) 0.000005%
MAGNESIUM (Mg) 0.000002%
MANGANESE (Mn) 0.0000015%
MOLYBDENUM (Mo) 0.00001%
NICKEL (Ni) 0.000001%
NIOBIUM (Nb) 0.00001%
POTASSIUM (K) 0.00002%
SILICON(Si) 0.000005%
SILVER (Ag) 0.000002%
SODIUM (Na) 0.00001%
STRONTIUM (Sr) 0.000002%
TANTALUM (Ta) 0.00001%
THALLIUM (TI) 0.000001%
TIN (Sn) 0.00001%
TITANIUM (Ti) 0.000002%
VANADIUM (V) 0.00001%
ZINC (Zn) 0.000005%
ZIRCONIUM (Zr) 0.00001%
WATER (by KF) 0.2%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Hydroscopic, white powder.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
Alkalinity (As LiOH) pH 7 - 8
MAXIMUM LIMITS OF IMPURITIES
Water (By KF) 1.00%
Chloride (Cl) 0.10%
Sulphate (SO4) 0.01%
Iron (Fe) 0.00%
Heavy metals (as Pb) 0.01%
Potassium (K) 0.02%
Sodium (Na) 0.03%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourles liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol, acetone, ether and most organic solvents. Practically insoluble in water.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
WEIGHT PER ML AT 20C 1.474 - 1.478 g
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.0005%
ACIDITY (as HCI) 0.001%
WATER (by KF) 0.05%
UV TRANSMITTANCE
UV cut-off: 245 nm
Wavelength Min.Transmittance
250 nm 35%
260 nm 80%
270 nm 90%
280 nm 95%
290 nm 99%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol, ketones, esters, ether, chloroform and most organic solvents. 7.9 g miscible in 100 ml water at 20C.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.899 - 0.901 g
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.0005%
ACIDITY (as CH3COOH) 0.005%
WATER (by KF) 0.05%
UV TRANSMITTANCE
UV cut-off: 255 nm
Wavelength Min.Transmittance
260 nm 30%
275 nm 80%
300 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear liquid with a characteristic odour.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.0005%
ACIDITY/ALKALINITY 0.0005%
WATER (by KF) 0.03%
UV TRANSMITTANCE
UV cut-off: 200 nm
Wavelength Min.Transmittance
200 nm 10%
225 nm 79%
250 nm 97%
Date Effective : 01.09.2013 Supersedes
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A Clear Colourless,flamable liquid with a characteristic odor
MISCIBILITY Miscible with ether, alcohol and in most organic solvents
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 25C 0.74-0.75g
DISTILLATION RANGE 55-56C
MAXIMUM LIMITS OF IMPURITIES
ACIDITY(as CH3COOH) 0.002%
WATER(by KF) 0.05%
NON VOLATILE MATTER 0.0005%
PEROXIDE(as H2O2) 0.0005%
UV TRANSMITTANCE
UV cut-off: 210 nm
WAVELENGTH MIN.TRANSMITTANCE
220 nm 20%
240 nm 60%
260 nm 90%
280 nm 95%
310 nm 99%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless, refracting liquid.
MISCIBILITY Miscible with ethanol, acetone, ether, chloroform, benzene and carbon disulphide.
GUARANTEE ANALYSIS
ASSAY NLT 99.8%
WEIGHT PER ML AT 20C 0.865 - 0.867g
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.0005%
ACIDITY/ALKALINITY 0.0004%
SUBSTANCE DISCOLOURED BY H2SO4 Passes Test
WATER (by KF) 0.03%
UV TRANSMITTANCE
UV cut-off: 285 nm
Wavelength Min.Transmittance
285 nm 10%
310 nm 79%
320 nm 90%
350 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol and ether. Miscible with water below 19 deg.C.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.8%
WEIGHT PER ML AT 20C 0.726 - 0.728 g
MAXIMUM LIMITS OF IMPURITIES
WATER(by KF) 0.08%
NON VOLATILE MATTER 0.003%
UV TRANSMITTANCE
UV cut-off: 275 nm
WAVELENGTH MIN.TRANSMITTANCE
330 nm 60%
360 nm 80%
380 nm 90%
390 nm 95%
400 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
SPECIFIC GRAVITY (at 25C) About 1.84
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON IGNITION (as SO4) 0.01%
CHLORIDE(Cl) 0.0005%
NITRATE(NO3) 0.0005%
ARSENIC(As) 0.0002%
HEAVY METALS (as Pb) 0.0005%
IRON(Fe) 0.0005%
SUBSTANCES REDUCING PERMANGANATE 0.0002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 95.0%
WEIGHT PER ML AT 20C 0.650 - 0.662 g
REFRACTIVE INDEX AT 20C 1.374 - 1.376
DISTILLATION RANGE 67.0 - 69.0C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.002%
WATER (by KF) 0.05%
SUBSTANCES DISCOLOURED BY H2SO4 Passes Test
ACIDITY (as CH3COOH) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
DISTILLATION RANGE 68.0 - 69.0C
WEIGHT PER ML AT 20C 0.657 - 0.660 g
MAXIMUM LIMITS OF IMPURITIES
WATER (by KF) 0.02%
SUBSTANCE DISCOLOURED BY H2SO4 Passes Test
NON VOLATILE MATTER 0.002%
THIOPHENE 0.001%
ACIDITY(CH3COOH) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, ether, benzene, ketones and other organic solvents.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
WEIGHT PER ML AT 20C 0.791 - 0.793 g
REFRACTIVE INDEX AT 20C 1.328 - 1.331
DISTILLATION RANGE 64.0 - 65.0C
MAXIMUM LIMITS OF IMPURTIES
NON - VOLATILE MATTER 0.005%
WATER (by KF) 0.2%
ALDEHYDES & KETONES 0.01%
READILY CARBONISABLE SUBSTANCES Passes Test
TEST LABAL CLAIM SPECIFICATION
DESCRIPTION A clear,colourless, liquid with characteristic odour.
MISCIBILITY Miscible with water, with alcohol, with ether, with chloroform, and with most volatile oils.
GAURANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
IDENTIFICATION (by IR) PASSES TEST
IDENTIFICATION (by GC) PASSES TEST
SPECIFIC GRAVITY AT 25C NMT 0.789
MAXIMUM LIMITS OF IMPURITIES
NON -VOLATILE MATTER 0.004%
WATER 0.5%
READILY OXIDIZABLE SUBSTANCES PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, ether, benzene, ketones and other organic solvents.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.5%
IDENTIFICATION (BY IR) PASSES TEST
MAXIMUM LIMITS OF IMPURTIES
NON - VOLATILE MATTER 0.001%
ACIDITY (as HCOOH) PASSES TEST
ALKALINITY(as NH3) 0.0003%
ALDEHYDES & KETONES 0.003%
READILY CARBONISABLE SUBSTANCES PASSES TEST
READILY OXIDISABLE SUBSTANCES PASSES TEST
WATER (by KF) 0.1%
RESIDUAL SOLVENTS PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless to pale yellow, hygroscopic viscous liquid.Turns brown on exposure to air and light.
MISCIBILITY Miscible with water, alcohol, methylene chloride.
GUARANTEE ANALYSIS
ASSAY 99.0 - 103.0%
IDENTIFICATION A (RELATIVE DENSITY) 1.120 - 1.130
IDENTIFICATION B (REFRACTIVE INDEX) 1.482 - 1.485
IDENTIFICATION C (by GC) Passes Test
IDENTIFICATION D Passes Test
APPEARANCE OF SOLUTION Passes Test
MAXIMUM LIMITS OF IMPURITIES
HEAVY METALS (as Pb) 0.001%
WATER (by KF) 1.0%
SULPHATED ASH 0.1%
RELATED SUBSTANCES
IMPURITY A (Ethanolamine) 0.1%
IMPURITY B (Diethanolamine) 0.5%
IMPURITY C (n-Nitrosodiethanolamine) 0.0000025%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White flakes or crystalline powder.
CLARITY 1 gm/10 ml aq. Solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (dry basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) 8.0 - 9.0%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A colourless to white flakes or crystalline powder.
CLARITY 1 gm/10 ml aq. Solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(dry basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) 7.5 - 8.5%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White free flowing powder or flakes.
CLARITY 1 gm/10 ml aq.solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(on dried basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) 7.0 - 8.0%
MIN. UV TRANSMITTANCE
(0.005 M solution)
Wavelength Min. Transmittance
200 nm 70%
220 nm 90%
250 nm 98%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White free flowing powder or flakes.
CLARITY 1 gm/10 ml aq.solution is clear and colourless.
GUARANTEE ANALYSIS
ASSAY(on dried basis) NLT 99.0%
pH (10% aqueous solution) 5.5 - 7.5
Loss on drying (120C) NMT 2.0%
MAX.UV ABSORBANCE (0.005 M aq. solution)
Wavelength Max. Absorbance
210 nm 0.10
254 nm 0.02
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless, deliquescent crystals.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
pH (5% aqueous solution) 5.3 - 8.5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE (Cl) 0.01%
SULPHATE (SO4) 0.05%
IRON (Fe) 0.0005%
HEAVY METALS (as Pb) 0.002%
SODIUM (Na) 0.3%
LOSS ON DRYING (at 105C) 5.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White deliquescent pellets.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
CARBONATE(Na2CO3) 1.5%
CHLORIDE(Cl) 0.01%
PHOSPHATE(PO4) 0.001%
SILICATE(SiO2) 0.05%
SULPHATE(SO4) 0.01%
ARSENIC(As) 0.0001%
IRON(Fe) 0.005%
HEAVY METALS (Pb) 0.001%
POTASSIUM(K) 0.1%
ZINC(Zn) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml mixture of dilute ammonia and water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.2%
CHLORIDE(Cl) 0.01%
SULPHATE(SO4) 0.01%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, chloroform and ether.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
WEIGHT PER ML AT 20C 0.784 - 0.786 g
DISTILLATION RANGE 81.0 - 83.0C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.01%
ACIDITY (as C2H5COOH) 0.005%
ALKALINITY (as NH3) 0.001%
ALDEHYDES & KETONES 0.1%
HEAVY METALS (as Pb) 0.002%
WATER (by KF) 0.2%
READILY CARBONISABLE Passes Test
SUBSTANCES
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
IODINE Min 76%
pH (5% aqueous solution) 6.0 - 9.0
MAXIMUM LIMITS OF IMPURITIES
IODATE Passes Test
NITROGEN COMPOUNDS 0.003%
SULPHATE(SO4) 0.01%
ARSENIC(As) 0.0001%
BARIUM(Ba) 0.002%
CALCIUM(Ca) 0.005%
HEAVY METALS (as Pb) 0.001%
IRON(Fe) 0.002%
LOSS ON DRYING (105C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Heavy, bluish-black, brittle rhombic prisms or plates with a metallic lusture; characteristic odour, volatile at ordinary temperature.
SOLUBILITY Solution of 2.5 g sample and 5 g of potassium iodide in 10 ml of water, added to 5 g sodium thiosulphate in 75 ml water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MELTING POINT 113.5- 113.7C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.01%
CHLORIDE & BROMIDE (as Cl) 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white hygroscopic, granular powder
SOLUBILITY Freely soluble in water, practically insoluble in ethanol(96%).
GUARANTEE ANALYSIS
ASSAY 99.5 - 100.5%
IDENTIFICATION A PASSES TEST
IDENTIFICATION B PASSES TEST
IDENTIFICATION C PASSES TEST
IDENTIFICATION D PASSES TEST
MAXIMUM LIMITS OF IMPURITIES
APPEARANCE OF SOLUTION PASSES TEST
CHLORIDE(Cl) 0.0125%
SULPHATE(SO4) 0.025%
ARSENIC(As) 0.0005%
IRON(Fe) 0.005%
HEAVY METALS (as Pb) 0.005%
LOSS ON DRYING(at 300C) 1.0%
ALKALI HYDROXIDES & BICARBONATES PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless to pale violet transparent crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml water is bright and clear.
GUARANTEE ANALYSIS
ASSAY (by iodometry) NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.002%
FERROUS [Fe (II)] 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Dark purple or almost black powder with metallic lustre
CLARITY Solution of 5 g in 100 ml of water is clear.
GUARANTEE ANALYSIS
ASSAY (on dry basis) NLT 98.5%
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.5%
CHLORIDE (Cl) 0.03%
SULPHATE (SO4) 0.05%
LOSS ON DRYING (at 110C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid
GUARANTEE ANALYSIS
ASSAY 49.5 1 %
DENSITY AT 25C (g/mL) 1.15-1.17
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.0001%
FLUOROSILICIC ACID (H2SiF6) 0.005%
NITRATE (NO3) 0.0005%
PHOSPHATE (PO4) 0.00005%
SULPHATE(SO4) 0.0001%
SULPHITE (SO3) 0.0002%
CALCIUM (Ca) 0.0001%
COPPER (Cu) 0.000002%
IRON (Fe) 0.00005%
POTASSIUM (K) 0.00001%
MAGNESIUM (Mg) 0.00002%
SODIUM (Na) 0.00002%
NICKEL (Ni) 0.000002%
LEAD (Pb) 0.000005%
TIN (Sn) 0.00001%
ZINC (Zn) 0.00001%
RESIDUE ON IGNITION (as SO4) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Brown coloured solution free from suspension.
GUARANTEE ANALYSIS
FACTOR (1 ML = NLT 5 mg water) Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.8%
IODINE Min 76%
pH (5 % aqueous solution) 6.0 - 9.0
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
CHLORIDE & BROMIDE 0.01%
IODATES 0.0002%
NITROGEN COMPOUNDS(N) 0.001%
PHOSPHATE(PO4) 0.001%
SULPHATE 0.002%
ARSENIC(As) 0.00001%
BARIUM 0.001%
CALCIUM(Ca) 0.0005%
HEAVY METALS (as Pb) 0.0005%
IRON(Fe) 0.0003%
MAGNESIUM(Mg) 0.0005%
SODIUM(Na) 0.035%
IODINE REDUCING SUBSTANCES 0.001%
LOSS ON DRYING 0.2%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless fuming liquid.
COLOR (APHA) Max 10
IDENTIFICATION FOR CHLORIDE
TEST A White precipitate dissolves in ammonium hydroxide, but not nitric acid.
TEST B Starch-Iodide test paper turns blue
GUARANTEE ANALYSIS
ASSAY 35.0-37.0%
SPECIFIC GRAVITY (at 25C) About 1.18
MAXIMUM LIMITS OF IMPURITIES
FREE CHLORINE 0.0005%
SULPHATE(SO4) 0.001%
SULPHITE(SO3) 0.001%
ARSENIC(As) 0.0001%
AMMONIUM (NH4) 0.001%
IRON(Fe) 0.0001%
HEAVY METALS (as Pb) 0.0005%
RESIDUE ON IGNITION (as Sulphate) 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White deliquescent flakes.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
CARBONATE(Na2CO3) 1.0%
CHLORIDE(Cl) 0.05%
SULPHATE(SO4) 0.05%
SILICATE(SiO2) 0.05%
POTASSIUM(K) 0.1%
ZINC(Zn) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear,colourless liquid
MISCIBILITY Miscible with water forming clear and colourless solutions.
GUARANTEED ANALYSIS
ASSAY(GC) NLT 99.0%
DISTILLATION RANGE 80 - 82C
WEIGHT PER ML AT 20C 0.780 -0.783 g
REFRACTIVE INDEX AT 20C 1.343 - 1.345
MAXIMUM LIMITS OF IMPURITIES
WATER (by KF) 0.2%
TOTAL DISSOLVED SOLIDS 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
MISCIBILITY Miscible in ethanol, dichloromethane and Carbon disulphide
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.0%
DENSITY (g/mL) AT 20 2C 0.803 - 0.805
DISTILLATION RANGE AT 760 mm Hg 79.0 - 81C
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON EVAPORATION 20 ppm
WATER (by KF) 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White to off-whte crystalline powder and/or chunks
SOLUBILITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 98-102%
pH (5% aqueous solution) 7.9-8.2
MAXIMUM LIMITS OF IMPURITIES
WATER CONTENT 0.05%
CHLORIDE(Cl) 0.001%
HEAVY METALS(as Pb) 0.001%
IRON (Fe) 0.001%
WATER INSOLUBLE MATTER 0.003%
SULPHATE(SO4) 0.01%
MAGNESIUM(Mg) 0.0005%
POTASSIUM (K) 0.005%
SODIUM (Na) 0.005%
NITRATE(NO3) 0.003%
CALCIUM(Ca) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless needle shaped crystals or flakes.
CLARITY Solution of 5 g in mixture of 15 ml of 5N ammonia solution and 35 ml water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (Acidimetry) 99-101%
MELTING POINT RANGE 121-123C
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.0005%
IRON(Fe) 0.0002%
LEAD(Pb) 0.0002%
SUBSTANCE INSOLUBLE IN NH3 0.01%
SULPHATED ASH 0.02%
CHLORINE COMPOUNDS 0.01%
SULPHATE(SO4) 0.0025%
COPPER(Cu) 0.0002%
SUBSTANCES REDUCING PERMANGANATE 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless needle shaped crystals or flakes.
CLARITY Solution of 5 g in mixture of 15 ml of 5N ammonia solution and 35 ml water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (Acidimetry) 99-101%
MELTING RANGE 121.0 - 123.0 0 C
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.05%
FREE CHLORINE 0.1%
ARSENIC(As) 0.0001%
HEAVY METALS (as Pb) 0.0005%
IRON(Fe) 0.0003%
SUBSTANCES REDUCING PERMANGANATE 0.3%
SUBSTANCES INSOLUBLE IN AMMONIA SOLUTION 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid.
GUARANTEE ANALYSIS
MOLARITY 0.004 0.0002M
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
GUARANTEE ANALYSIS
ASSAY 59 - 61%
WEIGHT PER ML AT 20C 1.490 - 1.520 g
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON IGNITION (as SO4) 0.001%
CHLORIDE(Cl) 0.002%
NITRATE(NO3) 0.002%
ARSENIC(As) 0.0002%
HEAVY METALS (as Pb) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Highly hygroscopic, white lumps.
CLARITY Solution of 5 g in 50 ml mixture of dilute hydrochloric acid and water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (dry basis) NLT 98.0%
MAXIMUM LIMITS OF IMPURITIES
HEAVY METALS (as Pb) 0.002%
LOSS ON DRYING (200C) 10.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a pungent odour.
MISCIBILITY Miscible with water forming clear and colourless solution.
GUARANTEE ANALYSIS
ASSAY 71-73%
WEIGHT PER ML AT 20C About 1.67 g
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON IGNITION (as SO4) 0.003%
CHLORATE (ClO3) 0.0012%
CHLORIDE(Cl) 0.0001%
FREE CHLORINE 0.0005%
NITROGEN COMPOUNDS 0.002%
PHOSPHATE(PO4) 0.0002%
SILICATE(SiO2) 0.0001%
SULPHATE(SO4) 0.0004%
COPPER(Cu) 0.00001%
IRON (Fe) 0.0001%
LEAD (Pb) 0.000005%
MANGANESE (Mn) 0.000002%
SILVER (Ag) 0.00001%
CADMIUM (Cd) 0.000005%
ZINC (Zn) 0.000005%
POTASSIUM(K) 0.002%
SODIUM (Na) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a pungent odour.
MISCIBILITY Miscible with ethanol and acetone.
GUARANTEE ANALYSIS
ASSAY 37 - 41% w/v
WEIGHT PER ML AT 20C 1.075 - 1.090 g
METHANOL (STABILIZER) 10.0 - 14.0%
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (HCOOH) 0.04%
SULPHATED ASH 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
SPEC. OPTICAL ROTATION [a D25] + 52.5 to + 53.3
pH (10% aqueous solution) NLT 5.8
MELTING RANGE 145.0 - 150.0C
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.1%
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.01%
IRON(Fe) 0.0005%
HEAVY METALS (as Pb) 0.0002%
WATER (BY KF) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white uniform powder free from dirt and other foreign matters
GUARANTEE ANALYSIS
TOTAL ALKALINITY (as Na2CO3) NLT 99%
BULK DENSITY, g/L 550-720
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(as NaCl) 0.8%
SULPHATE(as Na2SO4) 0.03%
IRON(as Fe2O3) 0.0029%
VOLATILE MATTER 0.8%
MATTER INSOLUBLE IN WATER 0.03%
Date Effective : 01.11.2013 Supersedes
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Moist white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
pH (1 M aqueous solution) 5.7 - 7.0
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.02%
CHLORIDE(Cl) 0.001%
SULPHATE(SO4) 0.05%
IRON(Fe) 0.002%
HEAVY METALS AS LEAD(Pb) 0.002%
C5H12O; MW 88.15 FG Code (Pack Size)
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol, acetone, chloroform, ether, carbon tetrachloride, benzene and acetic acid; 2.75 g miscible in 100 ml water at 20C.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 98.0%
(Total Isomers)
WEIGHT PER ML AT 20C 0.810 - 0.812 g
REFRACTIVE INDEX AT 20C 1.4065 - 1.4085
DISTILLATION RANGE (95%) 128.0 - 132.0C
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.01%
WATER (by KF) 0.5%
A synthetic isoparaffinic hydrocarbon solvent FG Code (Pack Size)
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless liquid with a characteristic odour of aliphatic hydrocarbons
SPECIFIC GRAVITY AT 15.6C 0.763-0.770
FLASH POINT 69C
DISTILLATION RANGE 187.0 - 210.0C
AROMATIC CONTENTS NMT 0.01%
* Contains 7 ppm BHT
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
pH (5% aqueous solution) 5.5 - 8.5
MAXIMUM LIMITS OF IMPURITIES
BROMIDE & IODIDE 0.01%
SULPHATE(SO4) 0.02%
IRON(Fe) 0.001%
HEAVY METALS (as Pb) 0.0005%
SODIUM(Na) 0.5%
LOSS ON DRYING(at 140C) 1.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White to almost white to yellowish amorphous powder.
CLARITY Solution of 5 g in 50 ml mixture of conc. Hydrochloric acid and water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
ACID INSOLUBLE MATTER 0.3%
CHLORIDE(Cl) 0.02%
SULPHATE(SO4) 0.01%
LEAD(Pb) 0.01%
LOSS ON IGNITION 1.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless hygroscopic crystals or crystalline powder.
SOLUBILITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATED ASH 0.05%
SULPHATE(SO4) 0.2%
HEAVY METALS (as Pb) 0.002%
RESIDUE ON IGNITION 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99.5 to 100.5%
SPEC. OPTICAL ROTATION[a]D20 + 52 to + 53
pH (10% aqueous solution) NLT 5.8
MELTING RANGE 145.0 - 150.0C
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.005%
RESIDUE ON IGNITION 0.05%
TITRABLE ACID PASSES TEST
WATER(by KF) 0.5%
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.01%
IRON(Fe) 0.0005%
LEAD(Pb) 0.0002%
STARCH PASSES TEST
FOREIGN SUGARS PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or crystalline powder
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (by GC) NLT 99.5%
pH (1 M aqueous solution) 5 - 7
SPEC. OPTICAL ROTATION[a]D20 + 66.3 to + 67.0
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (105C) 0.1%
IDENTIFICATION BY IR PASSES TEST
REDUCING SUGARS 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Small crystals or white crystalline powder, gradually oxidizes to sulphate on exposure to air. To be kept in tightly closed containers.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (Iodometric) NLT 96.0%
MAXIMUM LIMITS OF IMPURITIES
FREE ALKALI (Na2CO3) 0.15%
CHLORIDE(Cl) 0.02%
COPPER 0.003%
HEAVY METALS (as Pb) 0.002%
IRON(Fe) 0.004%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (After drying) 99.0 - 101.0%
pH (5% aqueous solution) 4.1 - 4.5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SULPHATE(SO4) 0.05%
IRON(Fe) 0.002%
HEAVY METALS (as Pb) 0.002%
SODIUM(Na) 0.2%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0 %
pH (5 % aqueous solution) 5.5 -7.5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.03%
TOTAL NITROGEN 0.005%
IRON(Fe) 0.001%
HEAVY METALS (as Pb) 0.003%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless to faint-coloured needles or crystalline powder.Darkens upon exposure to light and to air
GUARANTEE ANALYSIS
ASSAY(anhydrous Basis) NLT 99.0%
IDENTIFICATION (IR) Passes Test
MELTING RANGE 172 - 1740C
WATER NMT 0.3 % w/w
RESIDUE ON IGNITION 0.2%
RESORCINOL 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 10 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
SPEC. OPTICAL ROTATION[a]D20 + 23.0 to + 24.0 0
MELTING RANGE 165 - 168C
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (as CH3COOH) 0.005%
SULPHATED ASH 0.05%
LOSS ON DRYING (105C) 0.5%
REDUCING SUGARS Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
pH (5 % aqueous solution) 5.5 -7.5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SODIUM (Na) 0.02%
IRON(Fe) 0.0005%
HEAVY METALS (as Pb) 0.0002%
LOSS ON DRYING (105C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Very fine yellow or pale yellow amorphous or micro crystalline powder
SOLUBILITY Practically insoluble in water, sparingly soluble in olive oil. Practically insoluble in alcohol.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MELTING RANGE 113-119C
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING 0.5%
RESIDUE ON IGNITION 0.2%
IMPURITIES WITH ACIDIC OR ALKALINE REACTION Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white hygroscopic granular powder
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (by Acidimetry) NLT 99.5%
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.01%
SILICATE(SiO2) 0.02%
SULPHATE(SO4) 0.02%
HEAVY METALS(as Pb) 0.003%
LOSS ON DRYING(130C) 1.0%
IRON(Fe) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White deliquescent flakes.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 85.0%
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.01%
CARBONATE(CO3) 4.0 %
CHLORIDE(Cl) 0.07%
SULPHATE(SO4) 0.06%
ARSENIC(As) 0.0004%
HEAVY METALS (as Pb) 0.003%
SODIUM(Na) PASSES TEST
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol, ether, chloroform, acetone, petroleum spirit and carbon disulphide. 0.1 g miscible in 100 ml water at 25C.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
WEIGHT PER ML AT 20C 1.462 - 1.466 g
DISTILLATION RANGE 86.0 - 87.5C
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (as HCl) 0.01%
FREE CHLORINE 0.001%
NON - VOLATILE MATTER 0.004%
WATER (by KF) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White to off white powder or crystals.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 9.5 - 10.5
MELTING RANGE 87.0 - 89.0C
MAXIMUM LIMITS OF IMPURITIES
IRON(Fe) 0.001%
WATER (by KF) 0.5%
SULPHATED ASH 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water, ethanol, ether, chloroform and most organic solvents.
GUARANTEE ANALYSIS
ASSAY (GC) NLT 99.5%
WEIGHT PER ML AT 20C 0.981 - 0.983 g
REFRACTIVE INDEX AT 20C 1.509 - 1.510
DISTILLATION RANGE 114.0 - 116.0C
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER Passes Test
NON - VOLATILE MATTER 0.002%
CHLORIDE(Cl) 0.0005%
ALKALINITY (NH3) 0.002%
COPPER(Cu) 0.0001%
IRON(Fe) 0.00001%
LEAD(Pb) 0.00001%
ZINC(Zn) 0.00001%
PIPERIDINE (GC) 0.01%
2-PICOLINE (GC) 0.2%
SUBSTANCES REDUCING 0.0005%
PERMANGANATE
WATER (by KF) 0.1%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless fuming liquid.
GUARANTEE ANALYSIS
ASSAY NLT 35.4%
Sp. GRAVITY (at 25C) About 1.18
MAXIMUM LIMITS OF IMPURITIES
RESIDUE ON IGNITION (as Sulphate) 0.001%
FREE CHLORINE 0.0002%
SULPHATE(SO4) 0.0005%
SULPHITE 0.0001%
AMMONIUM (NH4) 0.0003%
ARSENIC(As) 0.000002%
IRON(Fe) 0.00004%
HEAVY METALS (as Pb) 0.00005%
COPPER(Cu) 0.00001%
ALUMINIUM(Al) 0.00005%
PHOSPHATE(PO4) 0.00005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with water forming clear and colourless solution.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
BOILING RANGE (95%) 55.5 - 56.5C
WEIGHT PER ML AT 20C 0.790 - 0.792 g
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.002%
ACIDITY (as CH3COOH) 0.015%
METHANOL 0.1%
WATER (by KF) 0.4%
SUBSTANCES REDUCING PERMANGANATE Passes test
SODIUM PHOSPHATE DIBASIC ANHYDROUS AR
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white powder.
CLARITY Solution of 2.5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 8.7 - 9.4
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (105C) 0.5%
HEAVY METALS (as Pb) 0.001%
CHLORIDE(Cl) 0.01%
SODIUM PHOSPHATE DIBASIC ANHYDROUS LR
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystals of crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GURANTEE ANALYSIS
ASSAY NLT 97.0%
pH (5% aqueous soln.) 8.7-9.4
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE 0.01%
IRON 0.002%
SULPHATE 0.02%
HEAVY METALS (as Pb) 0.002%
SODIUM PHOSPHATE MONOBASIC DIHYDRATE LR
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.5%
pH (5% aqueous solution) 4.2-4.6
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING (130C) 21.0-24.0%
CHLORIDE(Cl) 0.01%
SULPHATE (SO4) 0.02%
ARSENIC (As) 0.0001%
IRON (Fe) 0.002%
HEAVY METALS (as Pb) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless hygroscopic crystals with a characteristic odour.
MISCIBILITY Miscible with hot water, ethanol, ether, chloroform, glycerol, carbon disulphide and aqueous solutions of alkali metal hydroxides. 8.2 g miscible in 100 ml water at 150C.
GUARANTEE ANALYSIS
ASSAY(GC) NLT 99.0%
CONGEALING POINT Min. 39.5C
MAXIMUM LIMITS OF IMPURITIES
NON - VOLATILE MATTER 0.05%
TARRY MATTER No reaction
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml hot water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
pH (5 % aqueous solution) 4.3 - 4.7
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
CHLORIDE(Cl) 0.004%
SULPHATE(SO4) 0.01%
COPPER(Cu) 0.0001%
IRON(Fe) 0.0003%
HEAVY METALS (as Pb) 0.0003%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml hot water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 4.3 - 5.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.03%
SULPHATE(SO4) 0.01%
COPPER(Cu) 0.00025%
IRON(Fe) 0.0005%
HEAVY METALS (as Pb) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless hygroscopic crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
pH RANGE 5.0 - 6.5
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.003%
ALCOHOL INSOLUBLE MATTER Passes Test
ACIDITY 0.001%
ALKALINITY 0.0005%
NITROGEN COMPOUNDS 0.001%
SULPHATE(SO4) 0.002%
PHOSPHATE(PO4) 0.0002%
IRON(Fe) 0.0002%
HEAVY METALS (as Pb) 0.0002%
ARSENIC(As) 0.0001%
BARIUM & STRONTIUM (as Ba) 0.0001%
CALCIUM(Ca) 0.01%
MANGANESE(Mn) 0.0005%
POTASSIUM(K) 0.001%
ZINC(Zn) 0.0025%
SODIUM(Na) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless hygroscopic crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.01%
PHOSPHATE(PO4) 0.004%
IRON(Fe) 0.002%
CALCIUM(Ca) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Colourless crystals or white crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY 99.0 - 102.0%
pH (5% aqueous solution) 7.0 - 9.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.02%
POTASSIUM(K) 0.1%
HEAVY METALS (as Pb) 0.002%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White odourless granules or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 7.0 - 8.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
SULPHATE(SO4) 0.015%
ARSENIC(As) 0.0002%
HEAVY METALS (as Pb) 0.001%
LOSS ON DRYING 1.0 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY Solution of 10 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MELTING RANGE 165.0 - 168.0C
SPEC. OPTICAL ROTATION[a]D20 (as borate complex) + 23.0 to + 24.0
MAXIMUM LIMITS OF IMPURITIES
INSOLUBLE MATTER 0.01%
LOSS ON DRYING (105C) 0.3%
ACIDITY (as CH3COOH) 0.005%
SULPHATED ASH (ROI) 0.02%
CHLORIDE(Cl) 0.001%
SULPHATE(SO4) 0.005%
ARSENIC(As) 0.0001%
CALCIUM(Ca) 0.001%
COPPER(Cu) 0.0005%
IRON(Fe) 0.0005%
LEAD(Pb) 0.0005%
REDUCING SUGARS 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder.
CLARITY A solution of 5 g in 50 ml of water should be clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.0%
pH (5% aqueous solution) 8.5 - 9.6
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
LOSS ON DRYING (105C) 1.0 %
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White hygroscopic granular or fine powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
MAXIMUM LIMITS OF IMPURITIES
LOSS ON DRYING 2.0%
CHLORIDE(Cl) 0.02%
NITRATE(NO3) 0.01%
SULPHATE(SO4) 0.02%
HEAVY METALS (as Pb) 0.002%
IRON(Fe) 0.001%
SODIUM(Na) 0.4%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water, acetone and chloroform. Soluble in ether.
CLARITY 10 % aqueous solution is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
WEIGHT PER ML AT 20C 1.035-1.037 g
DISTILLATION RANGE 186-189C
REFRACTIVE INDEX AT 20C 1.431-1.433
MAXIMUM LIMITS OF IMPURITIES
ACIDITY(as CH3COOH) 0.02%
CHLORIDE(Cl) 0.007%
LEAD( Pb) 0.0005%
IRON(Fe) 0.0005%
SULPHATE(SO4) 0.006%
WATER(by KF) 0.2%
RESIDUE ON IGNITION 0.007%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
MELTING RANGE 132.0 - 133.0C
MAXIMUM LIMITS OF IMPURITIES
BIURET 0.05%
SULPHATE(SO4) 0.001%
ACIDITY 0.002%
ALKALINITY 0.002%
WATER INSOLUBLE MATTER 0.003%
SULPHATED ASH 0.005%
IRON(Fe) 0.0001%
HEAVY METALS (as Pb) 0.0002%
CHLORIDE(Cl) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless fuming liquid.
GUARANTEE ANALYSIS
ASSAY 37.0 1%
DENSITY AT 20C (g/mL) 1.19-1.20
MAXIMUM LIMITS OF IMPURITIES
BROMIDE(Br) 0.005%
FREE CHLORINE(CI) 0.0001%
ORGANIC SUBSTANCES 0.0005%
SULPHATE(SO4) 0.0001%
SULPHITE (SO3) 0.0001%
ARSENIC AND ANTIMONY (as As) 0.000001%
ALUMINIUM(Al) 0.00005%
AMMONIUM (NH4) 0.0002%
COPPER (Cu) 0.000002%
IRON (Fe) 0.00002%
LEAD (Pb) 0.000002%
RESIDUE AFTER IGNITION(as Sulphate) 0.0005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear colourless syrupy liquid
GUARANTEE ANALYSIS
ASSAY 48 - 52%
DENSITY AT 25C (g/mL) 1.49-1.52
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.003%
PHOSPHATE(PO4) 0.0005%
SULPHATE(SO4) 0.001%
TOTAL NITROGEN (N) 0.0005%
HEAVY METALS (as Pb) 0.0005%
ALUMINIUM (Al) 0.0003%
AMMONIUM(NH4) 0.001%
CALCIUM(Ca) 0.0003%
COPPER(Cu) 0.00003%
IRON(Fe) 0.0002 %
SODIUM (Na) 0.001%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION Hygroscopic granules, flakes or powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 97.0%
pH (5% aqueous solution) 4.5 - 8.5
MAXIMUM LIMITS OF IMPURITIES
SULPHATE(SO4) 0.01%
HEAVY METALS (as Pb) 0.001%
IRON(Fe) 0.001%
MAGNESIUM(Mg) 0.05%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water, ethanol and methanol. Slightly soluble in acetone and ether.
GUARANTEE ANALYSIS
ASSAY NLT 99.0 %
WEIGHT PER ml AT 20C 1.257 - 1.261 g
REFRACTIVE INDEX AT 20C 1.471 - 1.473
pH (10% aqueous solution) 6.0 - 7.0
MAXIMUM LIMITS OF IMPURITIES
READILY CARBONISABLE SUBSTANCES Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White crystals or crystalline powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
pH (5% aqueous solution) 5.0 - 8.0
MAXIMUM LIMITS OF IMPURITIES
BROMIDE & IODIDE (as Br) 0.006%
PHOSPHATE(PO4) 0.005%
SULPHATE(SO4) 0.02%
ARSENIC(As) 0.0001%
BARIUM 0.001%
CALCIUM(Ca) 0.002%
IRON(Fe) 0.002%
HEAVY METALS (as Pb) 0.0005%
MAGNESIUM(Mg) 0.002%
LOSS ON DRYING (1300C) 1.0%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY Miscible with ethanol, acetone, chloroform and most organic solvents; 0.08 g miscible in 100 ml water at 25C.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
WEIGHT PER ML AT 20C 1.592 - 1.595 g
REFRACTIVE INDEX AT 20C 1.460 - 1.461
DISTILLATION RANGE 76.0 - 77.0C
MAXIMUM LIMITS OF IMPURITIES
NON-VOLATILE MATTER 0.001%
ACIDITY (as HCl) 0.0002%
CARBON DISULPHIDE 0.0005%
FREE CHLORINE 0.0001%
SUBSTANCE REDUCING IODINE 0.0002%
METALLIC IMPURITIES Passes Test
SUITABILITY FOR USE WITH DITHIZONE Passes Test
WATER(by KF) 0.02%
READILY CARBONISABLE SUBSTANCES Passes Test
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless hygroscopic viscous liquid.
MISCIBILITY Miscible with water, acetone and chloroform. Soluble in ether.
CLARITY 10 % aqueous solution is clear.
GUARANTEE ANALYSIS
ASSAY NLT 99.5%
WEIGHT PER ML AT 20C 1.035-1.037 g
DISTILLATION RANGE 186-189C
REFRACTIVE INDEX AT 20C 1.431-1.433
MAXIMUM LIMITS OF IMPURITIES
ACIDITY (as CH3COOH) 0.005%
HEAVY METALS (as Pb) 0.00005%
IRON (Fe) 0.00005%
WATER (by KF) 0.2%
RESIDUE ON IGNITION 0.005%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White Powder.
CLARITY Solution of 5 g in 100 ml of cold water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.7%
pH (3.3% aqueous solution) 3.8 - 4.8
MAXIMUM LIMITS OF IMPURITIES
WATER INSOLUBLE MATTER 0.005%
ALCOHOL INSOLUBLE MATTER 0.005%
NON-ESTERIFIABLE IMPURITIES 0.04%
CHLORIDE(Cl) 0.0002%
PHOSPHATE(PO4) 0.001%
SULPHATE 0.001%
ARSENIC(As) 0.0001%
BARIUM 0.001%
CALCIUM(Ca) 0.001%
COPPER(Cu) 0.0002%
IRON(Fe) 0.0002%
LEAD(Pb) 0.0002%
MAGNESIUM(Mg) 0.0005%
LOSS ON DRYING ON SILICA GEL FOR 5 HRS 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A white crystalline powder
CLARITY Solution of 5 g in 50 ml hot water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 98.5%
pH (5% aqueous solution) 9.2 - 9.5
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.02%
SULPHATE(SO4) 0.05%
IRON(Fe) 0.02%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White hygroscopic powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY NLT 99.0%
pH (5% aqueous solution) 5.0 - 8.0
MAXIMUM LIMITS OF IMPURITIES
CHLORIDE(Cl) 0.005%
NITRATE(NO3) 0.01%
HEAVY METALS (as Pb) 0.002%
IRON(Fe) 0.002%
POTASSIUM(K) 0.1%
LOSS ON DRYING (1300C) 0.5%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION White hygroscopic powder.
CLARITY Solution of 5 g in 50 ml of water is clear and colourless.
GUARANTEE ANALYSIS
ASSAY (dry basis) NLT 99.5%
pH (5% aqueous solution) 5.0 - 8.0
MAXIMUM LIMITS OF IMPURITIES
NITROGEN COMPOUNDS 0.001 %
HEAVY METALS (as Pb) 0.001%
IRON(Fe) 0.001%
MAGNESIUM(Mg) 0.01%
LOSS ON DRYING(130C) 0.5%
REDUCING SUBSTANCES 0.002%
CALCIUM 0.01%
TEST LABEL CLAIM SPECIFICATION
DESCRIPTION A clear, colourless liquid with a characteristic odour.
MISCIBILITY