Quick Details
- Processing Time:15days
- Port:QINGDAO
- Supply Ability: 10000 Tons Per Month
- Brand Name:ZB GREAT
1.Product Name: Sodium tripolyphosphate 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 number 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
PH value (1% water solution)
9.2-10.0
9.47
Whiteness % ≥
90 Min.
90
Phase I
10-30
19
Density
0.35-0.95
0.81
