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Magnesium sulfate has various contents and classifications, and can be classified into industrial grade agricultural grade according to its use; According to the state, it can be divided into magnesium sulfate heptahydrate, magnesium sulfate monohydrate, anhydrous magnesium sulfate, etc; Generally, there are various forms such as crystal particles, powder, spherical particles, etc. Magnesium sulfate is unstable in the air. Magnesium sulfate heptahydrate is prone to dehydration in the air, while anhydrous magnesium sulfate is prone to water absorption.



| Parameters | MgSO4 · 7H2O | MgSO4 · H2O | MgSO4 (Anhydrous) |
|---|---|---|---|
| Main Content | ≥99.0% | ≥99.0% | ≥98.0% |
| MgSO4 | ≥48.59% | ≥86.00% | ≥98.00% |
| MgO | ≥16.24% | ≥28.69% | ≥32.66% |
| Mg | ≥9.80% | ≥17.21% | ≥19.6% |
| Fe | ≤0.0015% | ≤0.0015% | ≤0.0015% |
| Cl | ≤0.014% | ≤0.014% | ≤0.014% |
| Pb | ≤0.0006% | ≤0.0008% | ≤0.0008% |
| As | ≤0.0002% | ≤0.0002% | ≤0.0002% |
25/50KG woven bag lined with plastic bags, or according to customer requirements. Store in a cool, ventilated warehouse. Keep away from fire and heat.




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