Fluosilicic acid

1,Molecular formula:H₂SiF₆
2,Molecular weight:144.09
3,Properties:Colorless transparent fuming liquid. It can be dissolved in water.
4,Use:Reagent for testing and separating barium.
5,Specification:Enterprise standard
Index name:Industrial grade
Content:≥30.0-32.0%
Maximum impurity content(calculated by %):
Residue on ignition(ŇÔSulphateźĆ)≤1.5
Hydrofluoric acid(HF)≤0.273
Chloride(C1)≤0.05
Sulphate(SO4)≤0.02
Ěú(Fe)≤0.005
Heavy metal(based on Pb)≤0.005
Packing:25L or 200L plastic pail.
Transportation:Toxic, corrosive article.