Sodium Tripolyphosphate STPP 94% Min

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Sodium Tripolyphosphate STPP 94% Min (STP, TPP, Triphosphoric acid, pentasodium tripho) Molecular Formula: Na5P3O10 CAS No.: 7758-29-4 Einecs: 237-004-9 Industrial 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): 0.35-0.9 Phase I: 10-30 Food Grade Na5P3O10: 94.0%Min P2 O 5 : 57.0%Min Water Insoluble Matter: 0.04%Max Iron(Fe): 0.006%Max PH value (1% water solution): 9.5-10.0 Heavy Metal (as Pb): 0.001%Max Arsenic (As): 0.0003%Max Fluoride (F): 0.003%Max Whiteness: 92%Min density (g/cm3): 0.35-0.9 Phase I: 10-30 Re: STPP tech grade Appearance : white granular Specification: Na5P3O10: 94% min P2O5 : 57% min Substances not dissolved in water: 0.1% max Fe : 0.015% max PH value(1% of solution): 9.2-10.0 Whiteness : 85% min Remain(testing sieve 1.00mm): 5.0% max Size: 20-60 mesh Re: STPP tech grade Appearance : white powder Specification: Na5P3O10: 94% min P2O5 : 57% min Substances not dissolved in water: 0.1% max Fe : 0.015% max Heavy metal : 0.002% max As: 0.0005% max Pb: Ash: PH value(1% of solution): 9.2-10.0 Whiteness : 85% min Remain(testing sieve 1.00mm): 5.0% max 25kg/bag 22MT/20'FCL 1) .as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener. 2).Tanning agent for leather making, auxiliary for dyeing; 3).As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; 4).As an oil contamination resistance agent in paper production. 5).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.

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Hebei Kinglight Chemicals Co.,Ltd

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