Sodium Tripolyphosphate(STPP)
Specification:
Specification:
| Indexes | Industrial Grade | Food Grade |
| Na5P3O10 | 94 | 94 |
| P2O5 | 57% min | 57% min |
| Water Insoluble Matter | 0.15% max | 0.04% max |
| Iron(Fe) | 0.015% max | 0.006% max |
| PH value (1% water solution) | 9.2-10.0 | 9.5-10.0 |
| Heavy Metal (as Pb) | - | 0.001% max |
| Arsenic (As) | - | 0.0003% max |
| Fluoride (F) | - | 0.003% max |
| Whiteness | 92% min | 92% min |
| Density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
| Phase | 40481 | 40481 |
Packing: In 25/50kg PP bags or 1mt jumbo bag; 22mt 1x20'FCL
Application:
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,foodstuff 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 aslo serves as softener or densifier in foodstuff industry.