Property:
Product: Sodium Tripolyphosphate (STPP)
Purity:94%
Molecular Formular: Na5P3O10
Appearance: White powder or granular
Easily soluble in water;
Uses:
Used in 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.
Parameter |
Grade |
Standard: GB/T9984-2008/QB1034-1991 |
Technical |
Food |
Assay Na5P3O10 % ≥ |
94.0 |
95.0 |
P2 O 5 % ≥ |
57.0 |
57.0 |
Water Insoluble Matter % ≤ |
0.15 |
0.05 |
Iron(Fe) % ≤ |
0.015 |
0.015 |
PH value (1% water solution) |
9.2-10.0 |
9.4-10.0 |
Heavy Metal (as Pb) % ≤ |
- |
0.001 |
Arsenic (As) % ≤ |
- |
0.0003 |
Fluoride (F) % ≤ |
- |
0.003 |
Chloride(Cl) % ≤ |
- |
0.025 |
Sulphate(SO4)% ≤ |
- |
0.4 |
Whiteness % ≥ |
90.0 |
90.0 |
Density (g/cm3) |
0.35-0.95 |
0.55-0.90 |
Phase I |
10-30 |
10-30 |
Service:
1 OEM Service
2 Any packing is aviable
3 Any port for loading is work
4 Your inquiry will get response within 4 hours
FAQ:
Free samples for evaluation
The charge of samples postage will be reduced from the first order.
Payment: TT, LC, DP, DA, Western Union
Partial Shipment is allowed
Company introduction:
We are one of largest & professional exporter in North of China. Now, our market could cover Asia, Europe, American, ....
We hope to service for more customers with our professional skills and acknowledge.
As one of the specialized producers of industrial chemicals in HEBEI province, we have progressive production facilities and test instruments. Our refined pure industrial chemicals has occupied domestic and international markets of rubber, paint and dye industrial ares, which includes indiect zinc oxide, direct zinc oxide, nanometer active zine oxide, zinc stearate, calcium stearate, stearic acid, zinc carbonate basic, zinc phosphate, paraffin wax, antioxidant, etc.
Since our company has been built, we have sold about 20 kinds of products to more than 20 countries and regions including America, Europe, Australia and Africa. etc. Our progressive quality management and assurance system has obtained ISO9001 certificate. The firm has its own capacity of research, development, production and sales. Now it has built close partnership with customers from home and abroad. We shall constantly improve our product quality and the service standard to satisfy our customers demand.
And now, we have expand our products line to many products to service more customer!
Quality and Service is our policy!
