PHOSPHORIC ACID FOOD GRADE
Molecular formula: H3PO4
Molecular weight: 97.99
Content: 75%, 81%, 85%.
Properties: colorless and transparent viscous liquid. It is odorless, has a sour taste, and has a melting point of 42.35 ℃. It is easily soluble in water and soluble in ethanol.
Uses: Used as a sour agent and yeast nutrient. It can be used as a sour agent for seasonings, canned foods, and refreshing beverages. It is used as a source of yeast nutrients during brewing to prevent the proliferation of bacteria.
Packing: Packed in polyethylene plastic drums, net weight 35kg, 330kg, or IBC drums, net weight 1650kg.
| No. | Items of Analysis | Unit | National Standard GB 1886.15-2015 |
|---|---|---|---|
| 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 |
