| CAS No.: | 7782-63-0 |
|---|---|
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Type: | Ferrous Sulfate |
| Appearance: | Blue-Green Crystals |
| Grade Standard: | High Purity Grade |
| Samples: |
|---|
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Audited Supplier Chemical Name: Ferrous Sulfate Heptahydrate
Molecular Formula: FeSO4·7H2O
Molecular Weight: 278.02 (Heptahydrate)
CAS: 7782-63-0 (Heptahydrate)
Character: Pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. Soluble in water, insoluble in ethanol.
Usage: Used as a nutrient, fruit, and vegetable chromogenic reagent.
Packing: Packed with a plastic bag as the inner layer and a compound plastic woven bag as the outer layer. Each bag weighs 25kg.
Storage and Transport: Store in a dry and ventilating warehouse, keep away from water and moisture during transport, unload with care to avoid bag damage. Store separately from poisonous substances.
| Index | Specification | GB29211-2012 |
| Content,w% | Conten(FeSO4·7H2O) | 99.5 |
| (Pb), mg/Kg ≤ | Lead | 2 |
| (As), mg/Kg ≤ | Arsenic | 3 |
| (Hg), mg/Kg ≤ | Mercury | 1 |
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