Magnesium Sulfate
A soluble, plant-available source of magnesium and sulfur.
Magnesium sulfate delivers two nutrients crops frequently run short on, in a form that dissolves readily and is immediately plant-available. Magnesium sits at the center of the chlorophyll molecule, so deficiency shows up fast as interveinal yellowing — and sulfur demand has risen as atmospheric deposition has fallen.
Typical Specifications
What you're buying.
| Property | Value |
|---|---|
| Chemical formula | MgSO₄ (heptahydrate typical)PER STANDARD |
| Purity | 99% minimum typicalTYPICAL — CONFIRM |
| Magnesium as MgO | 16% typical (heptahydrate)TYPICAL — CONFIRM |
| Sulfur as S | 13% typical (heptahydrate)TYPICAL — CONFIRM |
| Appearance | White crystalline granularTYPICAL — CONFIRM |
| Grades available | Granular · Fine crystalTYPICAL — CONFIRM |
Per standard values are requirements of the cited specification. Typical values reflect commercial norms and should be confirmed against the certificate of analysis for your specific shipment.
Principal Industrial Uses
Where it's used, and why.
Agriculture
Corrects magnesium and sulfur deficiency in row crops, vegetables, and citrus — applied to soil or as a foliar spray for rapid uptake.
Fertigation & Specialty
High solubility makes it well suited to drip and pivot fertigation systems and to greenhouse nutrient programs.
Industrial Processing
Feedstock across pharmaceutical, textile dyeing, and general chemical manufacturing where soluble magnesium is required.
Related Minerals
Often ordered alongside Magnesium Sulfate.
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