Fluosilicic Acid Molecular weight:144.09 H.S code:2811199090 Reagent Grade

 Fluosilicic Acid/hydrofluosilicic acid

Property:Colorless,transparent and smoky liquid with penetrating odor;highly acidic;soluble in water and volatile;with disinfecting action;corrosive to glass,ceramics,lead and other metals;highly corrosive to human skin and harmful to people's respiratory organs;keep it in a container made of plastics. Usage:Mainly applied to the preparation of aluminium fluoride,cryolite and sodium fluorosilicate. SpecificationsAssay:(H2SiF6) 28% 40%Impurity level:

Impurity name	Index
Dissociate acid(HF)	≤1%
Sulfate(SO4)	≤0.1%
Iron(Fe)	≤0.004%
Heavy metal(Pb)	≤0.005%

Fluosilicic Acid