Cobalt Chloride Hexahydrate Crystal Reagent ACS Unsaturated Higher Fatty Acids 08% HALOGENATED RESIDUE BY GC-ECD(AS

08% HALOGENATED RESIDUE BY GC-ECD(AS HEP

80% pH OF A 5% SOLUTION @ 25[dC 5

Test Specification Min Max PURITY (Chelometric Titration) 98

02% SULFATES (SO[@4@]) TO PASS TEST RETEST DATE

00% MELTING RANGE 296� 303�C CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0

Cobalt Chloride Hexahydrate Crystal Reagent ACS Unsaturated Higher Fatty Acids 08% HALOGENATED RESIDUE BY GC-ECD(ASTest Specification Min Max ASSAY (CoCl[@2@][ 6H[@2@]O) 98. 0 102. 0 % 98. 0 102. 0 % INSOLUBLE MATTER 0. 01% NITRATE (NO[@3@]) 0. 01% SULFATE 0. 01% CALCIUM (Ca) 0. 01% COPPER (Cu) 0. 00% IRON (Fe) 0. 01% MAGNESIUM (Mg) 0. 01% NICKEL (Ni) 0. 10% POTASSIUM (K) 0. 01% SODIUM (Na) 0. 05% ZINC (Zn) 0. 03%