A preparation of magnesium sulfate Synonym: Epsom salt ACS Grade Chloride: <0.0005% Nitrate: <0.002% Ammonium: <0.002% Calcium: <0.02% Heavy metals (as Pb): <0.0005% Iron: <0.0005% Manganese: <0.0005% Potassium: <0.005% …

A source of magnesium ion and a co-foactor for many enzyme ACS Grade Nitrate: <0.001% Phosphate: <0.0005% Sulfate: <0.002% Ammonium: <0.002% Sodium: <0.005% Strontium: <0.005% Heavy metals (as Pb): <0.0005% Iron: <0.0005% …