Magnesium Chloride Hexahydrate Crystal USP EP BP size:12 KG 10% HEAVY METALS 30 ug/g

10% HEAVY METALS 30 ug/g ORGANIC IMPURITIES To pass test To pass test IDENTIFICATION To pass test To pass test RESIDUAL SOLVENTS To pass test To pass test

00% ARSENIC (As) 3 ppm LEAD (Pb) 10 ppm ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max ASSAY (H[@2@]O[@2@]) 30 32

Test Specification Min Max SILVER (Ag) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3151 3151 EXPIRATION DATE

Test Specification Min Max PURITY (GC) 85% 85%

Magnesium Chloride Hexahydrate Crystal USP EP BP size:12 KG 10% HEAVY METALS 30 ug/gTest Specification Min Max ASSAY 98 101. 00% pH OF A 5% SOLUTION @ 25[dC 4. 5 7 WATER 51 55. 00% INSOLUBLE MATTER 0. 01% SULFATE 0. 01% BARIUM TO PASS TEST TO PASS TEST CALCIUM 0. 01% POTASSIUM TO PASS TEST TO PASS TEST APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST BROMIDES 500 ppm ARSENIC 2 ppm IRON 10 ppm IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED