uroral sheet inclined crystals, relative density 201, melting point, boiling point: 58 ° C 119 ° C, soluble in water, but soluble in alcohol, insoluble in ether. Have water imbibition, easy ChaoXie
Use:
Is suitable to the medicine synthesis and feed auxiliary agents, analytical reagents, dyes and pigments manufacturing. Magnesium alloys, aluminum smelting, palm black brick production and pharmaceutical and dry manufacturing.
Use:
Is suitable to the medicine synthesis and feed auxiliary agents, analytical reagents, dyes and pigments manufacturing. Magnesium alloys, aluminum smelting, palm black brick production and pharmaceutical and dry manufacturing.
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Test item
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Specification
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Reagent grade
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Pharmaceutical grade
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Appearance
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Conform
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Conform
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Assay [MnCl2] /%
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≥ 99.0
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≥ 98.0
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Water insoluble, /%
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≤ 0.005
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≤ 0.01
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Sulfate (SO4)/%
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≤ 0.005
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≤ 0.02
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Iron (Fe)/%
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≤ 0.0002
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≤ 0.001
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Zinc(Zn) /%
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≤ 0.02
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≤ 0.05
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Barium (Ba) /%
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≤ 0.005
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≤ 0.01
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Heavy metal (Pb)/%
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≤ 0.0005
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≤ 0.001
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Alkali metal and alkaline metal /%
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≤ 0.2
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≤ 0.5
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Oxidant reductive substances /%
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Conform
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Conform
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