| CAS No. |
7664-38-2 |
| MF |
H 3 PO 4 |
| Place of Origin |
China (Mainland) |
| Grade Standard |
Electron Grade |
| Purity |
85% min&75% min |
| Appearance |
Colorless clear or lightish thick l... |
| Model Number |
food grade |
Phosphoric acid food grade Molecular Formula : H3PO4 Molecular Weight : 97.99 ItemValueIndustry GradeFood Grade85%75%ExcellentGrade 1Grade 2ExcellentGrade 1Grade 2Colority ≤ 20304020304020Content (H 3 P O 4 ), % ≥ 85.085.085.075.075.075.075.0 86.0%Chloride(Cl ) , % ≤ 0.00050.00050.0010.00050.00050.001Sulphates( SO 4 ), % ≤ 0.0030.0050.010.0030.0050.01Iron(Fe), % ≤ 0.0020.0020.0050.0020.0020.005Arsenic (As) , % ≤ 0.00010.0050.010.00010.0050.010.00005Arsenic (Pb), % ≤ 0.0010.0010.050.0010.0010.050.0005Heavy metals ( F), % ≤ 0.0010Easily oxidated matter( H 3 PO 3 ), % ≤ 0.012Usage : Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates Phosphoric acid