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| Customization: | Available |
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| CAS No.: | 17375-41-6 |
| Formula: | Feso4 7H2O |
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Audited by an independent third-party inspection agency
| Name of Index | FCC VII | Index |
| Content(FeSO4) % | 86.0-89.0 | 86.88 |
| Hg ≤% | 0.0001 | <0.0001 |
| As ≤% | 0.0003 | <0.0003 |
| Pb ≤% | 0.0002 | <0.0002 |
| Insoluble in Acid ≤% | 0.05 | 0.02 |




