Product Name: Sodium Tripolyphosphate (STPP) 94% 90%, Hot Sale! Big Quantity Supply! Model NO.: 94%, 90% Grade Standard: Industrial Grade Type: Sodium Tripolyphosphate CAS No.: 7758-29-4 CAS No: 7758-29-4 Mf: Na5p3o10 Appearance: White Powder or White Granular Trademark: LY Transport Package: Plastic Bag Specification: SGS ISO Origin: Shandong HS Code: 28353190 Product Description Specifications1. Sodium Tripolyphosphate / STPP2. STPP 90%, 94%3. Ceramic, detergent, food, industrial grade1. Product description:Sodium Tripolyphosphate STPPCAS No.: 775829-42. Our advantages:1. Factory direct supply2. Strong production capacity (about 750mt/month)3. High quality, competitive price4. Best package, punctual delivery5. Product can be produced as your special requirements or specification6. Free samples for your testing4. Properties:White powder, surface density: 0.35-0.9/cm3, melting point: 622° C, free solube in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.5. 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 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 also serves as soten or dendifier in foodstuff industry.6. Packing & Detail:Packing: 25kg, 50kg plastic-lined woven bag or 1000kg Big BagSodium Tripolyphosphate / STPPIndexesIndustrial GradeFood GradeAssay Na5P3O10% ≥94.094.0P2O5% ≥57.057.0Water Insoluble Matter %≤0.150.05Iron(Fe) %≤0.010.01PH value (1% water solution)9.2-10.09.5-10.0Heavy metal (as Pb) %≤--0.001Arsenic (As) %≤--0.0003Fluoride (F) %≤--0.003Particle SizeThrough 16 mesh sieve %≥Through 35 mesh sieve %≥Trough 100 mesh sieve %≥95.090.040.095.090.040.0Whiteness %≥90.090.0