SZSE：002741
| Product No. | Product name | specifications |
| 1.11165.010 | Iron(II) sulfate heptahydrate | AR500g |
| 1.11165.040 | Iron(II) sulfate heptahydrate | CP500g |
| 1.11165.060 | Iron(II) sulfate heptahydrate | AR25kg |
| 1.11165.070 | Iron(II) sulfate heptahydrate | CP25kg |
| 1.11165.130 | Iron(II) sulfate heptahydrate | CP25㎏ |
| 1.11165.150 | Iron(II) sulfate heptahydrate | Spec25kg |
| 1.11165.160 | Iron(II) sulfate heptahydrate | AR25kg |
| 1.11165.170 | Iron(II) sulfate heptahydrate | AR500g |
| 1.11165.200 | Iron(II) sulfate heptahydrate | AR5kg×10 |
| Item | AR | CP |
| Assay | 99.0%～101.0% | 98.0%～101.0% |
| Insoluble matter in water | ≤0.005% | ≤0.02% |
| Chloride(Cl) | ≤0.001% | ≤0.005% |
| Total nitrogen(N) | ≤0.001% | -- |
| Phosphate(PO4) | ≤0.0005% | ≤0.002% |
| Arsenic(As) | ≤0.0002% | ≤0.0002% |
| Manganese(Mn) | ≤0.05% | -- |
| Ferric(Fe(III)) | ≤0.02% | ≤0.10% |
| Copper(Cu) | ≤0.002% | ≤0.01% |
| Zinc(Zn) | ≤0.005% | ≤0.02% |
| Lead(Pb) | ≤0.002%v≤0.005% | |
| Substance not deposit in ammonia(as SO4) | ≤0.05% | ≤0.2% |
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