Aluminum Ammonium Sulfate Dodecahydrate Crystal Reagent ACS Bulk Chemical Solvents /td> LEAD 5 mg/kg RESIDUE

/td> LEAD 5 mg/kg RESIDUE ON IGNITION 0

Area %) 98

Test Specification Min Max ASSAY (DRIED BASIS) 900 - 1050 ug/mg 900 - 1050 ug/mg CRYSTALLINITY TO PASS TEST DIMETHYLANILINE TO PASS TEST pH (1% SOLUTION) 3

1% 4-AMINOBUTANOIC ACID 0

Test Specification Min Max APPEARANCE WHITE SOLID WHITE SOLID ASSAY 98% 98%

Aluminum Ammonium Sulfate Dodecahydrate Crystal Reagent ACS Bulk Chemical Solvents /td> LEAD 5 mg/kg RESIDUETest Specification Min Max ASSAY 98. 0 102. 0 % 98. 0 102. 0 % INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 00% CALCIUM (Ca) 0. 05% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% POTASSIUM (K) 0. 05% SODIUM (Na) 0. 01%