Description

Name : Sodium Tripolyphosphate *4% (STPP) Content : Byname: Pent-sodium Phosphate Molecular formula:Na5P3O*0 Molecular Weight: **7.*6 Standard executed : GB/T********4;QB******1 Capacity: ****0 t/a Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion 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 and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry. Packing and storage: In *5Kg or *0 Kg or ***0 Kg net WPP/PE bags. It must be prevented from moisture and water. Don&#**9;t pile up in the open air. Technical Data £º Indexes Industrial Grade Food Grade Assay Na5P3O*0 % âï¿&frac*2;Â¥ *4.0 *4.0 P2 O 5 % âï¿&frac*2;Â¥ *7.0 *7.0 Water Insoluble Matter % âï¿&frac*2;¤ 0.*5 0.*5 Iron(Fe) % âï¿&frac*2;¤ 0.**5 0.**5 PH value (1% water solution) 9.***0.0 9.***0.0 Heavy Metal (as Pb) % âï¿&frac*2;¤ 0.**1 Arsenic (As) % âï¿&frac*2;¤ 0.***3 Fluoride (F) % âï¿&frac*2;¤ 0.**3 Whiteness % âï¿&frac*2;Â¥ *0 *0 Ignition loss 1.0 / density (g/cm3) 0.***0.9 0.***0.9 Phase I ****0 ****0