| 項(xiàng)目名稱 | 高純產(chǎn)品 | 電子級(jí) | 催化劑級(jí) | 工業(yè)級(jí) |
| 含量Fe(NO 3 ) 3 ·9H 2 O% | ≥98.5 | ≥99.0 | ≥98.0 | ≥98.0 |
| 水不溶物% | ≤0.005 | ≤0.005 | ≤0.01 | ≤0.1 |
| 氯化物(Cl)% | ≤0.0005 | ≤0.005 | ≤0.002 | ≤0.1 |
| 鹽(SO 4 )% | ≤0.005 | ≤0.005 | ≤0.01 | ≤0.05 |
| 銅(Cu)% | ≤0.001 | ≤0.0003 | ≤0.001 | ----- |
| 鋅(Zn)% | ≤0.001 | ≤0.001 | ≤0.003 | ----- |
| 錳(Mn) % | ---- | ≤0.002 | --- | --- |
| 氨水不沉淀物(鹽)% | ≤0.05 | ≤0.05 | ≤0.1 | ≤0.2 |
| 外觀 | 淡紫色結(jié)晶體 | 淡紫色結(jié)晶體 | 淡紫色結(jié)晶體 | 淡紫色結(jié)晶體 |
硝酸鐵的散裝及包裝圖:




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