Model Number: sodium sulfite 97% 96% 93% food/tech grade
Type:Sodium Sulfite
Application:1>Bleaching agent for paper pulps ; 2>Waste water treatment; 3>Reducing and sulphonating agent for chemical synthesis ; 4>Bleaching agent for textiles; 5>Colors stripper and deoxidization ; 6>Floating agent for mining industry; 7>Auxiliary chemical in tanning process .