Phosphoric Acid (Food Grade)
Molecular formula:
H3PO4
Molecular weight:
98
CAS Registry Number:
7664-38-2
H.S. Code:
2809201900
Property:
Colorless, transparent and dense liquid.
Quality index:
|
Item |
Limits |
|
Chroma |
≤20 |
|
H3PO4 content (%) |
≥85 |
|
As content (%) |
≤0.0001 |
|
Heavy metal content (counted by Pb) (%) |
≤0.001 |
|
Chloride content (counted by Cl) (%) |
≤0.001 |
|
Sulfate content (counted by SO4) (%) |
≤0.005 |
|
Fe content (%) |
≤0.0002 |
|
F content (%) |
≤0.001 |
|
Oxide content (counted by H3PO3)
(%)
|
≤0.012 |
Use:
As additive for food.