Character & Purpose: Colorless transparent thick fluid, Corrosion , medium strong acid. mainly use for Sugar, beverage, Plating, polishing , phosphate and alkali industry etc
Packing: 35 Kg or 330KG plastic drum.
Formula: H3PO4
Standard: GB3149-2004 fro food grade, GB/T2091-2003 for industry grade
Specification for food grade:
| Item | Spec. | Typical Results |
| Chroma | 20Max. | 10 |
| Phosphoric Acid(H3PO4)/ % | 85.0Min. | 85.3 |
| Chloride(Cl)/% | 0.0005Max. | 0.0001 |
| Sulfate(SO4)/% | 0.005Max. | 0.002 |
| Heavy Metals(Pb)/% | 0.0005Max. | 0.0002 |
| Arsenic(As)/% | 0.00005Max. | 0.00002 |
| Fluorine(F)/% | 0.0010Max. | 0.0004 |
| Matters Easy to be Oxidized(as H3PO3 )/% | 0.012Max. | 0.0027 |
Specification for industry grade:
| Item | Spec. | Typical Results |
| Chroma | 20Max. | 10 |
| Phosphoric Acid(H3PO4)/% | 85.0Min. | 85.3 |
| Chloride(Cl)/ % | 0.0005Max. | 0.0001 |
| Sulfate(SO4)/% | 0.003Max. | 0.002 |
| Heavy Metals(Pb)/% | 0.001Max. | 0.0002 |
| Arsenic(As)/% | 0.0001Max. | 0.0001 |
| Fe /% | 0.002Max. | 0.0003 |