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Sodium stannate

Molecular formula: Na2SnO3.3H2O

Properties: hexagonal, white crystals. Gradually decomposes in the air.

Purity ≥ 90.0%
Water soluble test ≤ Pass
Sulfate(SO4) ≤ 0.01
Fe ≤ 0.001
Heavy metal(count by Pb) ≤ 0.001
Chloride(Cl) ≤ 0.01
Niride(count by N) ≤ 0.002

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