Reagents

Specifications

Assay (by GC) % Min 99.5 Water (KF) % Max 0.05 Acidity (meq/g) (meq/g) Max 0.0005 Residue on Evaporation % Max 0.001 Free Chlorine (Cl2) % Max 0.0005 Stabiliser (Ethanol) % ~1

Specifications

Assay (GC) Min 99.8 % (excluding stabilizer) Non volatile matter Max 0.0005 % Acidity (as HCl) Max 0.0005 meq/g Water Max 0.05 % Maximum UV absorbance (1 cm cell vs H2O) At 245 nm 1.00 At 260 nm 0.10 At 270 nm 0.02 At 290 nm 0.01 Ethanol as stabilizer 0.5-1.0 % Appearance Clear colorless liquid

Specifications

Assay (By GC) Min.99.0% Non-volatile substance Max.0.0005%  Water Max.0.05%  Wavelength 245nm Max.1.00  260nm Max.0.10  270nm Max.0.02 290nm Max.0.01

Specifications

Assay (by GC) % Min 99.8 Water (KF) % Max 0.01 Acidity (meq/g) Max 0.0005 Residue on Evaporation % Max 0.0005 UV transmission (1cm, water) 250 nm % Min 50 260 nm % Min 90 280 nm % Min 98 Stabiliser (Ethanol) % ~1

Specifications

Assay (GC) % Min 99.5 Water % Max 0.1 Residue on evaporation % Max 0.001 Iron (Fe) % Max 0.0001 Copper (Cu) % Max 0.00001 Cobalt (Co) % Max 0.00001 Nickel (Ni) % Max 0.00001 Lead (Pb) % Max 0.00001 Cadmium (Cd) % Max 0.00001 Zinc (Zn) % Max 0.00001

Specifications

Assay (as C6H5Cl) Min 99.5 % Density (g/ml) at 20°C 1.105 - 1.107 Residue on evaporation Max 0.01 % Free acid (meg/ml) Max 0.0002 Free alkali (meg/ml) Max 0.0002 Appearance A clear colorless liquid

Specifications

Assay (as C6H5Cl) Min 99.5 % Density (g/ml) at 20°C 1.105 - 1.107 Residue on evaporation Max 0.01 % Free acid (meg/ml) Max 0.0002 Free alkali (meg/ml) Max 0.0002 Appearance A clear colorless liquid

Specifications

Description Off white flakes/crystals Assay (Min.) 98.0% Melting point 69 - 72°C

Specifications

Assay % Min 98 Density (d20 °C/4 °C) 1.215 - 1.216

Specifications

Assay Min 98% Density (d20 °C/4 °C)

Specifications

Assay 98 - 103 % Appearance of solution Passes test pH (5% solution in water) 8.0 - 11.0 Matter insoluble in ethanol Max 2.0 % Ortho compounds Passes test Appearance A white crystalline powder

Specifications

Appearance Light brownish flakes Sulfated ash % Max 5.0

Specifications

Assay Min 98 % Appearance White powder

Specifications

Assay Min 99 % Heavy metals (as Pb) Max 0.001 % Iron (Fe) Max 0.001 % Sulfated ash Max 0.1 % Loss on drying Max 1.0 % Appearance White powder

Specifications

Water soluble matter Max 0.2 % Loss on drying (at 105°C) Max 6.0 % pH (2% solution in water) 5.0 - 7.5 Starch and dextrin Passes test Sulfated ash Max 0.2 % Appearance White or almost white coarse /crystalline powder