Property:White(cubic)crystal;deliquescent;soluble
in hydrofluoric acid and Ammonium and slightly in alcohol;melting
point 858°C;keep it sealed.
4.
Usage:Glass engraving,food antiseptic,electroplating,welding
flux,insecticide,absorbent of fluorating agent(absorbing moisture
of hydrofluoric acid);raw material for Potassium Bifluoride.
5.
5Specificatios
Assay:≥98%
Impurity Level:
Impurity name
Index
Chloride(Cl)
≤0.05%
Dissociate acid(HF)
≤0.3%
Dissociate alkali(K2CO3)
≤0.2%
Fluorosilicate(SiO3)
≤0.2%
Iron(Fe)
≤0.03%
Moisture(H2O)
≤0.5%
6.
Packing:25kg plastic woven bag or 50kg fibre
drum
7.
Caution at transportation:Inorganic toxicant;UN
NO.1812;specified number of hazardous goods:83016;class of risk:6.1