Content : 85%
Appearance : White solid
Application : Paper-making Industry;Photographic Industry ;Pharmaceutical intermediates;Brick Making Industry
Grade : Industry grade.Food grade,Pharm grade
Item : FOB Qingdao
Ammonium sulfite is used in the pharmaceutical, food, chemical industry, papermaking, etc. In papermaking industry, it is mainly used for non-wood based pulping (such as straw) to break down
lignin in plant fiber.