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Lianyungang Zexin Food Ingredients Co., Ltd.

STPP, Sodium Tripolyphosphate, STPP 94% manufacturer / supplier in China, offering STPP for Ceramic Sodium Tripolyphosphate, DSP Food Grade -Disodium Phosphate Food Additive -Disodium Hydrogen Phosphate Food Ingredient, Sodium Tripolyphosphate - Technical Grade STPP - STPP in Industrial Usage and so on.

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STPP for Ceramic Sodium Tripolyphosphate

Purchase Qty.:
5-24 25-99 100+
FOB Unit Price: US $765 US $760 US $755
Purchase Qty. (Tons) FOB Unit Price
5-24 US $765
25-99 US $760
100+ US $755
Get Latest Price
Port: Lianyungang, China
Production Capacity: 30, 000mts/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: STPP-Tech
  • Purity: 94%
  • Grade Standard: Industrial Grade
  • Loaded Quantityt Per Container: 24mt/20gp
  • P2o5 Min.: 57%
  • Lead Time: Within 15 Days
  • Whiteness: 90%
  • Phase I Content: 5%-30%
  • Transport Package: 25kg/Bag with Plastic Woven Bags
  • Origin: Lianyungang
  • Certification: CCIC, CIQ, RoHS, ISO
  • Type: Sodium Tripolyphosphate
  • Packaging: 25kg/Bag with Plastic Woven Bags
  • Main Content Min.: 94%
  • Density: 0.4-0.9g/cm3
  • pH: 9.2-10.0
  • Pass 100mesh: >80%
  • Trademark: ZEXIN
  • Specification: GB/T 9983-2004
  • HS Code: 28353190
Product Description
Classification: PhosphateName: Sodium Tripolyphosphate
CAS No.: 7758-29-4Other Names: pentasodium tripolyphosphate
MF: Na5P3O10EINECS No.: 231-838-7
Place of Origin: China(Mainland)Grade Standard: Industrial / Technical
Brand Name: ZEXINAppearance: White Powder/Granule
Purity:94%Water insoluble: 0.1%
pH ( 1% solution ):9.2~10.0Phosphoric anhydride: 57%
Stacking density: 0.35~0.95g/cm3Whiteness:90%
Sodium tripolyphosphate (STPP) Technical Grade 
STPP is a is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents and ceramic.
STPP for Ceramic Sodium Tripolyphosphate
STPP for Ceramic Sodium Tripolyphosphate
STPP for Ceramic Sodium Tripolyphosphate
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