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Eternal Grand Corporation Limited
China Manufacturer with main products: Edta, Pentaerythritol, Carboxyl Methyl Cellulose(Cmc), Chrome Oxide Green, Sodium Tyipolyphosphate |
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>Products Catalog > Inorganic Chemicals > Sodium Tripolyphosphate 94% (STPP) Industrial / Food Grade
Sodium Tripolyphosphate 94% (STPP) Industrial / Food Grade
| Supply Ability: | 2,000 Metric Ton per Month |
|---|---|
| Shipping: | 15-20 days after receiving your prepayment or L/C |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Tianjin in China |
| Packaging Details: | 25kg/bag |
Quick Details
- CAS No.: 7758-29-4
- Other Names: STPP 94
- MF: Na5P3O10
- Grade Standard: Food Grade,Industrial Grade
- Purity: 94%
- Appearance: White powder or granule
- Application: detergents
- Brand Name: EG
- STPP 94%: Sodium Tripolyphosphate 94% (STPP)
Specifications
Sodium Tripolyphosphate 94%
STPP is 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. 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.
Stpp(grade grade)
Assay Na5P3O10 % min ------ --- 94.0
P2 O 5 % min ------ ------------ ------ 57.0
Water Insoluble Matter % max. ---- 0.05
Iron(Fe) % max. ------ ------ ------ ------ 0.015
PH value (1% water solution) ---------9.5-10.0
Heavy Metal (as Pb) % max. ------ --0.001
Arsenic (As) % max. ------ ------ ------ -0.0003
Fluoride (F) % max. ------ ------ ------ --0.003
Whiteness % min ------ ------ ------ ------ 90
density (g/cm3) ------ ------ ------ ------ 0.35-0.9
Phase I ------ ------ ------ ------ 10-30
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