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Magnesium trisilicate

Molecular formula: Mg2S3O8.nH2O or 2Mgo.3siO2.nH2O

Properties: white powder. Insoluble in water. Decomposes on exposure to acid.

Purity(MgO) ≥ 20.0%
(SiO2) ≥ 45.0%
LOD% ≤ 34.0
Chloride (Cl) % ≤ 0.02
Sulfate (SO4) % ≤ 0.05
Solubility salt % ≤ 1.5
Heavy metal (count by Pb)% ≤ 0.003
As % ≤ 0.001
Free alkali Pass

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