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Magnesium Sulfate Anhydrous - 19.8% Mg 26% Sulfur - 50 Pounds
$89.59
- Chemical Structure - MgSO4 - This is not Epsom Salt which is the heptahydrate form - Contains 19.8% Magnesium and 26% Sulfur - Mainly used in fertilzers but also has many other uses - Shipped in manufacturer's 50 lb bag by UPS ground.