USP, EP, BP, JP 级 ASSAY (MgO) 40.0 - 43.5% APPEARANCE OF SOLUTION TO PASS TEST DENSITY (g/cc) APPRX. 0.5 MICROBIAL ENUMERATION TESTS AND ABSENCE OF SPECIFIED MICROORGANISMS TO PASS TEST SOLUBLE SALTS -- 1.0% ACID-INSOLUBLE SUBSTANCES -- 0.05% ARSENIC (As) -- 2 PPM CALCIUM (Ca) -- 0.43% 碳酸镁,23389-33-5,MAGNESIUM CARBONATE HEAVY METALS (as Pb) -- 0.002% IRON (Fe) -- 0.02% CHLORIDE (Cl) -- 700 PPM SULFATE -- 0.6% PRECIPITATION TEST |