Magnesium Sulphate Anhydrous

Due to its very high water solubility, anhydrous MgSO₄ dissolves rapidly when the WP is mixed with water, reducing residue formation in spray equipment and improving the ionic environment of the spray solution, supporting better dispersion and wetting of active ingredient particles.

Magnesium is an essential macronutrient and the central atom of the chlorophyll molecule. Sulphur is an essential secondary nutrient. MgSO₄ provides both Mg and S to crops, supporting chlorophyll formation, enzyme activation, protein synthesis, and overall plant metabolic health.

Yes. MgSO₄ is generally compatible with most pesticide active ingredients. However, its ionic nature should be considered for formulations with highly pH-sensitive or salt-sensitive actives. Compatibility testing at the development stage is recommended for complex formulations.

Anhydrous MgSO₄ contains no water of crystallisation and is preferred as a drying agent and carrier in powder formulations due to its ability to absorb moisture. Heptahydrate (Epsom salt) contains bound water and is used primarily for foliar spray nutrition rather than as a formulation additive.

Yes. MgSO₄ is widely used in granular fertilizer formulations as a source of magnesium and sulphur. It blends well with NPK fertilizers and micronutrient blends, improving granule quality and providing balanced nutrition to crops including deficiency-prone crops like vegetables, fruits, and cereals.