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Magnesium Fluorosilicate
Molecular formula MgSiF6.6H2O
Molecular weight 274.47
CAS    NO 16949-65-8
Characters White powder
Use Used as waterproof agent, mothproofing agent, etc.
Specification Analytically pure , chemically pure
Executive standard Enterprise standard
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥99.0
≥99.0
Free acid(H2SiF6)
≤0.5
≤1`
Chloride(Cl)
≤0.005
≤0.01
Carbonate(CO3)
qualified
qualified
Sulfate(SO4)
≤0.01
≤0.05
Ferrum(Fe)
≤0.005
≤0.01
Heavy metal(Pb)
≤0.005
≤0.01
Packing 500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
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