Product Name:Potash alum (aluminium potassium sulfate)
Molecular Formula:AIK(SO₄)2·12H₂O
HS Code:2833301000
CAS Code:7784-24-9
Properties:colorless transparent, lumpy or crystalline powder, non-toxic, odorless, slightly, sweet and astringent taste, with convergence. 
Food industry: food fermentation, vermicelli processing, salted aquatic products, food preservative and additive.
Chemical industry: Water Flocculant, sizing of paper, Painting and dyeing of coating,drug,making of paint and leather, coagulant processing of fiber board and robber processing, Seed disinfection, Animal treatment and soil improvement.