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Sodium Tripolyphosphate (STPP) 1Sodium Tripolyphosphate (STPP) 2Sodium Tripolyphosphate (STPP) 3Sodium Tripolyphosphate (STPP) 4Sodium Tripolyphosphate (STPP) 5
  • Sodium Tripolyphosphate (STPP) 1
  • Sodium Tripolyphosphate (STPP) 2
  • Sodium Tripolyphosphate (STPP) 3
  • Sodium Tripolyphosphate (STPP) 4
  • Sodium Tripolyphosphate (STPP) 5

Sodium Tripolyphosphate (STPP)

Origin:Made In China
Category:Chemicals / Other Chemicals
Label:phosphate , sodium salt , sodium phosphate
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Member Information


Qingdao Lianda Chemical Co.,LTD.

Free MemberShan Dong - China
Live Chat:Last Online:09 Nov, 2010

Product Description

We are one of professional chemical manufacturers in North of China, and specialized in manufacturing, supplying and exporting the basis chemical raw materials,like STPP.

 White powder, surface density: 0.35-0.9g/cm3, melting point:622 degrees free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. Molecular formula: Na5P3O10
Molecular Weight: 367.86 CAS No.: 7758-29-4   Specifications:
1. Industrial grade
Main content, %; 94.0
P2O5% above 57.0
Water insoluble %; 0.1
Iron, as Fe %; 0.015
pH of 1% water solution 9.2-10.0

2. Food grade
Main content, %: 94.0
P2O5%; 57.0
Water insoluble %; 0.05
Iron, as Fe %; 0.01
pH of 1% water solution 9.5-10.0
Heavy metal, as Pb %; 0.001
Arsenic, as As, %; 0.0003
Fluoride, as F, %; 0.003
Chloride, as Cl %; 0.025   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 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.   Packing In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags

Payment Terms:TT,LC

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Sodium Tripolyphosphate (STPP) 1
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Sodium Tripolyphosphate (STPP) 2
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Sodium Tripolyphosphate (STPP) 3
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Sodium Tripolyphosphate (STPP) 4
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Sodium Tripolyphosphate (STPP) 5
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Qingdao Lianda Chemical Co.,LTD.

No.100,Nanjing Rd,Shinan District

Sophie (Sales Manager)

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