| 指標(biāo)名稱 | 規(guī)格 | |
| AR | CP | |
| 含量 | ≥99.0 | ≥98.0 |
| 水不溶物 | ≤0.005 | ≤0.02 |
| 含氮量(N) | ≤0.001 | --- |
| 氫化物(Cl)% | ≤0.001 | ≤0.005 |
| 磷酸鹽PO4 | ≤0.0005 | ≤0.002 |
| 砷(As) | ≤0.0002 | ≤0.0002 |
| 錳(Mn) | ≤0.05 | --- |
| 高鐵(Fe) | ≤0.02 | ≤0.10 |
| 銅(Cu) | ≤0.002 | ≤0.01 |
| 鋅(Zn) | ≤0.005 | ≤0.02 |
| 鉛(Pb) | ≤0.002 | ≤0.005 |
| 氨水不沉淀物(以磷酸鹽計(jì)) | ≤0.05 | ≤0.2 |
