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STPP, Tripolyphosphate, Sodium Hexametaphosphate manufacturer / supplier in China, offering Food Grade STPP / Sodium Tripolyphosphate 94% MSDS, Protective Mask, Meltblown Nonwoven Fabric//Melt Blown Fabric Filter Cloth for Mask and so on.

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Food Grade STPP / Sodium Tripolyphosphate 94% MSDS

FOB Price: Get Latest Price
Min. Order: 10 Tons
Port: Qingdao, China
Production Capacity: 1000ton/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: STPP
  • Certification: CCIC, CIQ, ISO
  • Type: Sodium Tripolyphosphate
  • Transport Package: 25kg/Bag, 20ton/FCL
  • Origin: China
  • CAS No.: 7758-29-4
  • Purity: 90%~99%
  • Grade Standard: Industrial Grade
  • Specification: STPP
  • HS Code: 2835319000

Product Description

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Product Description
Sodium Tripolyphosphate(STPP) 
Molecular formula: Na5P3O10 
Molecular Weight: 367.86 
Standard executed: GB/T9983-2004(technical grade) QB1034-91(food grade) 
CAS Number: 7758-29-4 

Food Grade STPP / Sodium Tripolyphosphate 94% MSDS

Food Grade STPP / Sodium Tripolyphosphate 94% MSDS
Food Grade STPP / Sodium Tripolyphosphate 94% MSDS

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 suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; 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 as a softener or densifier in foodstuff industry. 

Guaranteed Technical Specifications: 
Specifications---------------------Industrial Grade 
Assay Na5P3O10 % -----------------------≥ 94.0 
P2O5 % --------------------------------≥ 57.0 
Sodium Pyrophosphate %-----------------≤ 3 
Sodium Sulphate  ---------------------≤ 2.0 
Water Insoluble Matter %---------------≤ 0.1 
Iron(Fe) %-----------------------------≤ 0.01 
PH value(1%water solution)-------------9.2-10.0 
Heavy Metal (as Pb) %-------------------≤ - 
Arsenic (As) %--------------------------≤ - 
Fluoride (F) %--------------------------≤ - 
Particle Size 

(ASTM)Through 200 mesh sieve %---------≥ 75 
Through 100 mesh sieve %---------------≥ 90 
Whiteness %----------------------------≥ 100.0 
Density-------------------------------0.7-1.000 kg/lt 
Phase I -------------------------------10-30 

Packing and storage: 
In 25Kg, 50 Kg, 1000 Kg bag. Store at a cool, dry and well ventilated place.
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