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                  Magnesium chloride
                  Molecular formula MgCl2﹒6H2O
                  Molecular weight 203.30
                  CAS    NO 7786-30-3
                  Characters Colorless crystal
                  Use Used to testing of phosphoric acid and produce pharmaceutical of magnesia compound.
                  Specification Excellent grade pure, Analytically pure , chemically pure
                  Executive standard GB/T 672-1988.
                  Technical index
                  Name
                  Excellent grade pure(%)
                  Analytically pure (%)
                  Chemically pure(%)
                  Content
                  ≥99.0
                  ≥98.0
                  ≥97.0
                  Clarity test
                  qualified
                  qualified
                  qualified
                  Water undissolved substance
                  ≤0.003
                  ≤0.005
                  ≤0.01
                  Ethanol solubility test
                  qualified
                  qualified
                  qualified
                  Sulfate(SO4)
                  ≤0.002
                  ≤0.005
                  ≤0.01
                  Phosphate(PO4)
                  ≤0.0005
                  ≤0.001
                  ≤0.002
                  Total nitrogen content(N)
                  ≤0.002
                  ≤0.005
                  ≤0.01
                  Natrium(Na)
                  ≤0.005
                  Potassium(K)
                  ≤0.005
                  Calcium(Ca)
                  ≤0.01
                  ≤0.05
                  ≤0.10
                  Ferrum(Fe)
                  ≤0.0002
                  ≤0.0005
                  ≤0.001
                  Barium and Strontium(Ba)
                  ≤0.002
                  ≤0.005
                  ≤0.005
                  Heavy metal(Pb)
                  ≤0.0002
                  ≤0.0005
                  ≤0.001
                  Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing.
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