1.Used in fertilizer 
2.Used in tannery, porcelain, match, dynamite, printing and dyeing, medicine, steelmaking and other industries 
3.Bath salt 
4.Magnesium sulfate is a nutritive fortifier for feed 
5.As a food fortifier 
6.Used as a laxative,cholelithiasis, catharsis and duodenal diversion
 
	
		
			| 
			Magnesium sulfate heptahydrate | 
		
			| Magnesium sulfate (MgSO4.7H2O) % ≥ | 96 | 
		
			| Iron (Fe) % ≤ | 0.002 | 
		
			| Chloride (in Cl) % ≤ | 0.014 | 
		
			| Heavy metals (in Pb) % ≤ | 0.001 | 
	
 
 
	
		
			| 
			 Anhydrous magnesium sulfate | 
		
			| Magnesium sulfate %≥ | 9.5 | PH | Neutral | 
		
			| Chloride %≤ | 0.014 | Arsenic %≤ | 0.0004 | 
		
			| Iron %≤ | 0.003 | Calcination weight loss % | 48.0-52 | 
		
			| Heavy metal %≤ | 0.001 |   |   | 
	
 
 
Role of magnesium sulfate :