Zhengzhou San Techchem Co., Ltd.  

Product Name: Water Softener 94% Min Sodium Tripolyphosphate STPP Hot Sale Model NO.: 94% Grade Standard: Industrial Grade Type: Sodium Tripolyphosphate Purity: 94% Certification: CIQ, SGS, ISO Appearance: White Powder Main Contents: 94.0% Phosphorus Pentoxide(P2o5): 57% Whiteness: 90% Water Insoluble: 0.09% Iron(Fe): 0.01% Bulk Density (g/cm3): 0.78 Name: Sodium Tripolyphosphate Other Name: STPP Trademark: zzsanchem Transport Package: 25kg PP Bag/Paper Bag Specification: Purity 94% Origin: Henan HS Code: 2835319000 Product Description Water Softener 94% Min sodium tripolyphosphate STPPSpecification for STPP 94% Molecular Formular: Na5P3O10CAS No.: 13573-18-7Appearance: White powder or granular; Easily soluble in waterPacking: 25kgs net pp bag Specification:ITEMINDEXTech. GradeNa5P3O10 (%):94MinP2O5 (%):57MinInsolubles in water (%):0.15MaxFe (%):0.007MaxPh (1% solution):9.2-10Heavy metal (As Pb) (%):NArsenic (As) (%):NFluoride(F) (%):NWhiteness(%):90MinDensity (g/cm3)0.35-0.9Itype content (%)10-30Usage:Used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.STPP 94% food gradeMolecular Formular: Na5P3O10CAS No.: 13573-18-7Appearance: White powder or granular; Easily soluble in waterPacking: 25kgs net pp bag Specification:ITEMINDEXFood GradeNa5P3O10 (%):94MinP2O5 (%):57MinInsolubles in water (%):0.05MaxFe (%):NPh (1% solution):9.5-10Heavy metal (As Pb) (%):0.001MaxArsenic (As) (%):0.0003MaxFluoride(F) (%):0.003MaxWhiteness(%):90MinDensity (g/cm3)0.35-0.9Itype content (%)10-30Uses: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.