MAGNESIUM CARBONATE |
Cas 号: | 23389-33-5 | M D L: | |
分子式: | CH12Mg2O10,4MgCO3.Mg(OH)2.5H2O | 分子量: | 232.71 |
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性 状: | Stable. Incompatible with strong acids. |
质量标准: | 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% HEAVY METALS (as Pb) -- 0.002% IRON (Fe) -- 0.02% CHLORIDE (Cl) -- 700 PPM SULFATE -- 0.6% PRECIPITATION TEST |
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