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Molecular Formula: KHF₂

Molecular Weight: 78.10

CAS NO.: 7789-29-9              

Property: A colorless flake or granular crystals, deliquescent to release HF, soluble in water, insoluble in ethanol, its aqueous solution show acidity, toxic.

Specification:

Content	99% Min
Combination Acid	25-26% Min
Heavy Metal (Pb)	0.003% Max
K2SiF6	0.6% Max
SO42-	0.05% Max
Fe	0.005% Max
Cl	0.05% Max
H2O	0.3% Max

Packing: Net each in 25kg plastic woven bag,lined with PE bag.

Usage: Glass etching, optical glass making, preparation of catalyst of alkyl benzenes, preservative and welding flux.

Storage: Store at dry place hermetically.