Acetone HPLC Grade Cosmetic & Personal Care Ingredients Test Specification Min Max CHROMIUM

Test Specification Min Max CHROMIUM (Cr) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max NO SPECIFICATIONS EXPIRATION DATE

2 LOSS ON DRYING 38 41

30% AMMONIUM CHLORIDE 0

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SUITABILITY FOR Zn TITRATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Acetone HPLC Grade Cosmetic & Personal Care Ingredients Test Specification Min Max CHROMIUMTest Specification Min Max ASSAY [(CH[@3@])[@2@]CO] 99. 50% COLOR (APHA) 10 SOLUBILITY IN WATER TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 10 ppm TITRABLE ACID 0. 3 ueq g TITRABLE BASE 0. 6 ueq g ALDEHYDE 0. 00% ISOPROPYL ALCOHOL 0. 05% METHANOL (CH[@3@]OH) 0. 05% SUBSTANCES REDUCING (KMnO[@4@]) TO PASS TEST TO PASS TEST WATER 0. 50% RETEST DATE