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Audited Supplier Product name: Ferrous Sulphate Heptahydrate water treatment/ fertilizer grade
Chemical Formula: FESO4•7H2O
CAS:7782-63-0
Product performance:
It is used in synthetic fiber industry, preservative, material of printing and dying and be used in medical for fungicide and emetic, and in electroplate, water purification etc.
Storage: Stockpiled at the ventilated place, avoiding rain, moisture, and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing: Net 25kg/1000kg/1200kg in Plastic woven bags with PE lining
Loading: 27MT/20FCL'; 25MT/20FCL' with pallets
Shelf Life: Two years when properly stored
Analysis of Certificate:
| Testing Item | Standard | Result |
| Purity/% | ≥98 | 98.50 |
| Ferrum (Fe)/% | ≥19 | 19.72 |
| Arsenic (As)/% | ≤0.0005 | 0.0003 |
| Heavy Metal (Pb)/% | ≤0.0020 | 0.0004 |
| Cadmium(Cd)/% | ≤0.0010 | 0.0003 |
| Water Insoluble/% | ≤0.5 | 0.3 |
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