Sodium hydrogen difluoride [ 1333-83-1 ]

[the]] : white flow sand view (crystalline powder

[Lord contain quantity] : p 96% free acid: acuities 0.2% water insoluble, : more than 0.5%

[use way] : food preservation agent, animal specimens and anatomical specimens preserved agent and antiseptic, etching glass and glass extinction, tin version manufacturing, textile acid washing agents.

[package]] : 25kg installed plastic woven;