Gold Member Since 2014
Audited Supplier
Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Sodium Tripolyphosphate Tripolyphosphate, Stpp, Sodium Tripolyphosphate manufacturer / supplier in China, offering Sodium Tripolyphosphate or Sodium Triphosphate, Sttp Na5p3o10, Aluminium Sulphate, Al2 (SO4) 3, for Water Effluent Treatment, Paper, Textile Industry, SHMP Sodium Hexametaphosphate, 68%, 65%, 60%, Factory Price, Water Softening Agent in Solution for Printing, Dyeing, and Boiler and so on.

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Supplier Homepage Product Inorganic Salts Phosphate Sodium Tripolyphosphate or Sodium Triphosphate, Sttp Na5p3o10

Sodium Tripolyphosphate or Sodium Triphosphate, Sttp Na5p3o10

FOB Price: US $900-1,300 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $900-1,300/ Ton
Get Latest Price
Production Capacity: 3000tons/Month
Transport Package: Plastic Bag
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: 90%, 94%, 85%
  • Grade Standard: Industrial Grade
  • Mf: Na5p3o10
  • Trademark: LY
  • Origin: Shandong
  • Type: Sodium Tripolyphosphate
  • CAS No: 7758-29-4
  • Appearance: White Powder or White Granular
  • Specification: SGS ISO
  • HS Code: 28353190
Product Description
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you


Sodium Tripolyphosphate, STPP, 94%
1. Grade: Technical Grade
2. Packing: 25kgs/bag
3. Shelf life: 2 years
Best quality Sodium Tripolyphosphate powder, Technical Grade, STPP, 94%

Detailed Product Description:

Sodium tripolyphosphate (STPP, sometimes STP or sodium triphosphate or TPP ) with formula Na5P3O10

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.
Indexes Industrial Grade Food Grade
1 Assay Na5P3O10 % MIN 94.0 95
57.0 57
3 Water Insoluble Matter %MAX 0.1 0.05
4 Iron(Fe) %MAX 0.01 0.01
5 PH value(1%water solution) 9.2-10.0 9.5-10.0
6 Heavy Metal (as Pb) %MAX   0.001
7 Arsenic (As) %MAX   0.0003
8 Fluoride (F) %MAX   0.003
Particle Size


Through 16 mesh sieve %MIN

Through 35 mesh sieve %MIN

Through 100 mesh sieve %MIN

Fine power:

Through 100 mesh;sieve %MIN










10 Whiteness %MIN 90 90
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