Grade: Pharmaceutical Grade
Factory Location: Xiamen, Fujian
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East
Monthly Production Capacity: 1000kg
Packaging Information: 25kg/drum 1kg/bottle
Delivery Lead Time: 7 days after payment
Sample Provided: yes
Payment Terms: L/L
Sodium Tripolyphosphate Food Additive STPP
Molecular formula: Na5P3O10
Molecular weight: 367.86
CAS No.: 7758-29-4
EINECS No.: 231-838-7
H.S CODE: 28353110
Character
White powder; Melting point: 622℃; It can chelate metal ions, such as calsium, magnesium, etc., soften the hardwater, and has the characters of surface promoting agent of organic matter.
Usage
It can be used as quality improvement agent of can, fruit, milk product, etc.
Packaging and storage
Index |
Food grade |
Content(Na5P3O10)%≥ |
95.0 |
Phosphorus pentoxide %≥ |
57.0 |
Water-insoluble %≤ |
0.05 |
Iron(Fe) %≤ |
0.01 |
PH value(1% water solution) |
9.5-10.0 |
Heavy metal (Pb) %≤ |
0.001 |
Arsenic (As) %≤ |
0.0003 |
Fluoride (F) %≤ |
0.003 |
White content %≥ |
90.0 |