ITEMS               STANDARDS  

PURITY(HF):          70%MIN        

H₂SiF₆:                 0.02%MAX  

H₂SO₄:                 0.02%MAX

IRON:                 0.002%MAX 

Safety Data：It is apt to volatile in open-top bottle, is of strong corrosion, toxicity and normal property of hydrogen fluoride

Usage： It is used to make fluorides and fluosilicates and has great usage in petrochemical, iron and steel, graphite and molybdenum disulfide mines.

Packing:  Packed in barrels.