A. Product Identification. Properties: Colorless crystals, clarity of aqueous solution almost clearPurity: 99%Chemical name: MgSO4Origin: China B. Composition/ Information on Ingredients. PH:  5.0- 9.2Chloride: Max. 0.15%Iron: 0.001%Ignitions loss: Max. 51.9%Calcium: Max. 0.05%Selenium: Max. 0.0001%Water Insoluble Residue: Max. 0.01%Zinc: Max: 0.001%Free Acid as H2SO4: Max.0.01%Heavy Metal…