Ammonium Peroxydisulfate Crystal BiotechGrade size:2.5 KG Test Specification Min Max COPPER

Test Specification Min Max COPPER (Cu) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST EXPIRATION DATE

8 SOLUBILITY (in H[@2@]0) CLEAR AND COMPLE CLEAR AND COMPLE LOSS ON DRYING @ 110[dC 2

Test Specification Min Max INDIUM 995 - 1005 ppm 995 - 1005 ppm EXPIRATION DATE

2 %(w/ STANDARDIZED AGAINST NIST EXPIRATION DATE

Test Specification Min Max ASSAY [Zn(NO[@3@])[@2@]

Ammonium Peroxydisulfate Crystal BiotechGrade size:2.5 KG Test Specification Min Max COPPERTest Specification Min Max APPEARANCE COLORLESS TO WHI COLORLESS TO WHI ASSAY 98. 00% 98. 00% INSOLUBLE MATTER 0. 01% RESIDUE AFTER IGNITION 0. 05% TITRABLE FREE ACID 0. 04 meq CHLORIDE AND CHLORATE (as Cl) 0. 00% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% MANGANESE (Mn) 0. 5 ppm ENDOTOXIN BY LAL AS REPORTED AS REPORTED DNase, RNase and Protease NONE DETECTED NONE DETECTED RETEST DATE