Properties: The product is a colorless and transparent solution.It
has a strongly pungent odor and a strong toxicity. It is very
corrosive. Application: Used for making inorganic fluoride. Also
used for glass etchant, electroplating, fermentation agent, the
treatment of the surface of pottery, metal-clean, and semicinductor
manufaturing. Storage: Industrial hydrogen fluoride should be
stored storehouse with good ventilation. Transport: It should be
treated as Grade A inorganic acid corrosive goods in
transportation. Paking: The product is filled in unattackable
plastic drum.Prevent heat, damp and rain during the transportation.
When the shipment is made, please light load and unload preventing
hit and inversion.
Specification Special Grade Superior Grade Qualified Grade HF-40
HF-55 HF-40 HF-55 HF,% min.40.0 40.0 55.0 40.0 55.0
H2SiF6,%max.0.02 0.2 0.5 2.5 5.0 H2SO4,% max.0.02 0.05 0.08 1.0 2.0