| CAS No.: | 7782-63-0 |
|---|---|
| Formula: | Feso4.7H2O |
| Certification: | REACH, Fami-QS FDA ISO |
| Environmental Protection: | Yes |
| Color: | Green |
| Appearance: | Powder |
| Samples: |
|---|
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| Testing Item | Standard | Result |
| Purity | ≥98% | 98.50% |
| Ferrum (Fe) | ≥19.7% | 20.20% |
| Arsenic (As) | ≤5PPM | 2.00PPM |
| Heavy Metal (Pb) | ≤10PPM | 5.00PPM |
| Cadmium(Cd) | ≤10PPM | 3.00PPM |
| Water Insoluble | ≤0.5% | 0.3% |
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