| ≥1 piece |
Consumption of phosphoric Acid Phosphoric Acid
|
Item
| Technical indicators | ||
| Industry Grade | Food Grade | ||
| Grade 1 | Pass | Excellent | |
| Colority≤ | 30 | 40 | 20 |
| Content(H3PO4),% ≥ | 85.0 | 85.0 | 85.0 |
| Chloride(CL),% ≤ | 0.0005 | 0.001 | 0.0005 |
| Sulfate(SO4 2- ),%≤ | 0.005 | 0.001 | 0.003 |
| Iron(Fe),% ≤ | 0.002 | 0.005 | 0.002 |
| Arsenic(As),% ≤ | 0.005 | 0.01 | 0.0001
|
| Heavy metals(Pb),% ≤ | 0.001 | 0.05 | 0.001
|
| Place of Origin: Guangdong China (Mainland) | Type: Other |