Gold Member Since 2013
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Xuzhou Tianchang Chemical Co., Ltd.

Sodium Tripolyphosphate, Sodium Tripolyphosphate Stpp, Stpp manufacturer / supplier in China, offering Sodium Tripolyphosphate (STPP) Tech/Food Grade, China Made Sodium Carbonate (soda ash light), Water Soluble NPK Fertilizer, Chemical NPK and so on.

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Supplier Homepage Product Sodium Phosphate Sodium Tripolyphosphate (STPP) Tech/Food Grade

Sodium Tripolyphosphate (STPP) Tech/Food Grade

Purchase Qty.:
10-24 25+
FOB Unit Price: US $949 US $916
Purchase Qty. (Tons) FOB Unit Price
10-24 US $949
25+ US $916
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000 Tons/Year More
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Sodium Tripolyphosphate
  • Grade Standard: Industrial Grade, Food Grade
  • Trademark: Tianchang
  • Specification: SGS
  • Type: Sodium Tripolyphosphate
  • Mf: Na5p3o10
  • Transport Package: 25/50 Kg PE Bags
  • Origin: Xuzhou, Jiangsu
Product Description
Type:Sodium Tripolyphosphate
CAS No.:7758-29-4
Other Names:STPP
EINECS No.:231-838-7


1.sodium tripolyphosphate used as one of the main auxiliaries for synthetic detergent, synergist for soap;

2.water softener, tanning agent for leather making, auxiliary for dyeing;

3.As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.

4.As an oil contamination resistance agent in paper production.

5.In food stuff industry it is used as quality improver in the process of canned food, fruit juice drinks, food stuffs 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 food stuff industry.

Packing and storage:

25kg/pp bag or kraft bag ,it also can be printed as the clients'  requirements.

Store at a cool, dry and well ventilated place.

Sodium Tripolyphosphate (STPP) Tech/Food Grade
Sodium Tripolyphosphate (STPP) Tech/Food Grade
Standard :  GB /T 998 4 -200 8/ QB1034- 19 91Technical Food
Assay Na5P3O10 % ≥ 94. 095.0
P2 O 5 % ≥ 57.057.0
Water Insoluble Matter % ≤ 0.150.05
Iron(Fe) % ≤ 0.0150.015
PH value (1% water solution) 9.2-10.09. 4 -10.0
Heavy Metal (as Pb) % ≤ -0.001
Arsenic (As) % ≤ -0.0003
Fluoride (F) % ≤ -0.003
Chloride(Cl) % ≤-0.025
Sulphate(SO4)% ≤-0.4
Whiteness % ≥ 9 0 . 090 .0
D ensity (g/cm3) 0.35-0.950.55-0.90
Phase I 10-3010-30
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