1.Product Name: Sodium tripolyste STPP 94%
2.CAS NO: 13573-18-7
3.Purity: 94%,95%
4.Appearance: White powder
5.HS Code: 28353190
6.Application:
STPP is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The United States Food and Administration lists STPP as "generally recognized as safe.".
7.Shelf life:2 Years
8.Specification:
ITEMS | SPECIFICATION | RESULTS |
Assay Na5P3O10 % ≥ | 94.0 Min. | 94.05 |
P2 O 5 % ≥ | 57 Min. | 57.03 |
Water Insoluble Matter % ≤ | 0.1 Max. | 0.09 |
Iron(Fe) % ≤ | 0.015Max. | 0.014 |
value (1% water solution) | 9.2-10.0 | 9.47 |
Whiteness % ≥ | 90 Min. | 90 |
se I | 10-30 | 19 |
Density | 0.35-0.95 | 0.81 |
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