Sodium Tripolyphosphate
CAS No.:7758-29-4
CAS No. :
7758-29-4HS Code :
2835311000Molecular Formula :
Na5P3O10Standard :
GBAppearance :
WHITE POWDER OR GRANULECertification :
HALAL/ISO/KOSHERPacking :
25KG BAGSample :
AVAILABLEOrigin :
CHINABrand :
WENGFU/XINGFADescription:
Sodium Tripolyphosphate (STPP,Sodium Tripolyphosphate E451, E451i)also include using it as a preservative. It can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with STPP, serving the same general purpose as it does in human food. STPP also has been used in helping to preserve the quality of drinks such as milk and fruit juices. Regarding the size, we have middle granular and fine powder.
Specification:
| ITEMS | Specifications |
| Assay,(as Na5P3O10) | 94 Min.% |
| P2O5,ω | 56 Min.% |
| pH（1% Solution） | 9.2-10.0 |
| Water Insoluble, ω | 0.5Max.% |
| Arsenic(As) | 3Max.mg/kg |
| Heavy Metal | 10 Max.mg/kg |
| Lead(Pb) | 2 Max.mg/kg |
| Fluoride(F) | 20 Max.mg/kg |
| Whiteness | 90 Min.% |
| Bulk Density | 0.50-0.70 g/cm3 granule |
| 0.70-0.80 g/cm3 powder | |
| 0.80-0.90 g/cm3 fine powder | |
| Loss on drying(105 °C, 1 hour) | 0.7 Max.% |
| Turbidity | MAX.30 NTU |
Shelf Life: 2 years
Package: In 25kg bag
Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
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