Molecular Formula: H3PO4 Molecular weight: 97.99 Content: 75% , 81%, 85% .
Properties:
It is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is 42.35 ; it is easily soluble in water and resolves in ethanol; it may irritate human skin to cause phlogosis and destroy the issue of human body; it has got hydroscopic.
Use:
As a acidity regulator and nutrition agent for yeast. Phosphoric acid food grade may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
Specifications of Phosphoric Acid food grade | |||
No. | Items of Analysis | Unit | National standard GB3149-2004 |
1 | Color | Apha | ≤20 |
2 | (H3PO4) | % | ≥75.0 / 81.0 / 85.0 |
3 | Arsenic(As) | % | ≤0.00005 |
4 | Heavy metal(Pb) | % | ≤0.0005 |
5 | Fluorine(F) | % | ≤0.0010 |
6 | Oxide(H3PO3) | % | ≤0.0120 |
Phosphoric Acid Food Grade
