|
Product name |
Sodium Tripolyphosphate |
|
Specification |
Food grade |
|
Molecular formula |
Na5P3O10 |
|
CAS |
7758-29-4 |
|
H.S. CODE |
2835319000 |
|
Molecular weight |
367.86 |
|
Appearance |
White powder |
|
Package |
25KG Woven bags or fiber drums |
Property：
White powder. Soluble in water, a micro alkaline solution. Melting point is 622℃.Density is 1.5 g/cm3 (20 C).
Application:
Ph adjustment.
Test standard：GB 25566-2010
|
Test items |
Specification |
|
Food grade |
|
|
Appearance |
White powder |
|
Assay |
≥85.0% |
|
Total phosphate |
56.0~58.0% |
|
Water insoluble |
≤0.1% |
|
Fluoride |
≤50 mg/kg |
|
Arsenic |
≤3 mg/kg |
|
Lead |
≤4 mg/kg |
|
Heavy metals |
≤10 mg/kg |
Storage：
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
