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Description
STPP
1 highest purity
2 large producing capacity
3 largest manufacturer in China
STPP
CAS Number: 7758-29-4
Molecular formula: Na5P3O10
Molecular Weight: 367.86
Standard executed: QB1034-91(food grade)
CAS Number: 7758-29-4
Uses:
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.
Food Grade Specifications:
| AssayNa5P3O10 ≥ | 95 |
| P2O5 % ≥ | 57 |
| Water Insoluble Matter %≤ | 0.05 |
| Iron(Fe) %≤ | 0.01 |
| PH value(1%water solution) | 9.5-10.0 |
| Heavy Metal (as Pb) %≤ | 0.001 |
| Arsenic (As) %≤ | 0.0003 |
| Fluoride (F) %≤ | 0.003 |
| Whiteness %≥ | 90 |
Packing and storage:
In 25Kg, 50 Kg, 1000 Kg bage. Store at a cool, dry and well ventileated place.
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Sodium tripolyphosphate