Sudan Chemical is a world-famous manufacturer, supplier, and exporter of Lab chemicals. Our RXSOL-19-1911-025 Magnesium Sulphate is widely used in food and agriculture industries or in laboratory. Magnesium sulfate is highly soluble in water. Anhydrous magnesium sulfate is used as a drying agent readily absorbs water from the air. The anhydrous form is strongly hygroscopic and can be used as a desiccant.