SODIUM SILICOFLUORIDE

Specification:
Appearance——–White Crystals Powder
Content—————99.0% Min.
Free Acid(HCL)——–0.10% Max
Water Insoluble Matter–0.4% Max
Moisture————–0.5% Max.
Fineness(250 Um Sieve)90.0% Min.
Iron, Fe————–0.02% Max
Chloride, Cl———-0.15mg/ml Max.
Sulphate, As SO4——0.25% Max.
Loss On Drying(105 Deg C)0.30% Max
Heavy Metals, As Pb— 0.05% Max.