Purity:70%
Appearance:Clear to light yellow,Free of particulates
Odor:Light SO2
PH: 4-6
Density :@20degree
Solubility in water:Soluble in all proportions
Storage temperature:20degree-26degree
Item:FOB Qingdao
Ammonium bisulfite is mainly used for water treatment,red wine and Oxygen Scavenger for oil-gas drilling .