钠tripolyphosphate

Sodium Tripolyphosphate (STTP) Sodium Tripolyphosphate(STPP) 94% Tech Grade Na5P3O10------------------------------------ 94.0%Min P2 O 5 ----------------- -----------------------57.0%Min Water Insoluble Matter ---------------------0.15%Max Iron(Fe) ---------------------------------------0.015%Max PH value (1% water solution)--------------9.2-10.0 Whiteness-------------------------------------92%Min Ignition loss-----------------------------------1.0 Density (g/cm3) ------------------------------0.35-0.9ApplicationUsed as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leathermaking, auxiliary for dyeing; As an effectivedispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham andsoften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.Online Add to Basket