Agricultural anhydrous magnesium sulfate

Model 
 020-RZ 
 Product Name 
 Magnesium sulfate 
 Use level 
 Agriculture Class 
 Country of Origin / Manufacturer 
 Tianjin 
 Content 
 99% 
 Granularity 
 100 (mesh) 
 Implementation of quality standards 
 8250-87 
 CAS 
 7487-88-9 
 Brand 
 RZ 







 Guangzhou Supply: anhydrous magnesium sulfate 

 English name: magnesium sulfate, anhydrous, for feed 

 Formula: MgSO4 Molecular Weight: 120.36 

 Properties: white rhombic system. Density 2.66g/cm3. Melting point of 1124 `C. soluble in water, slightly soluble in glycerin, ether, insoluble in acetone. At different temperatures, and water to generate one, two, four, six, seven, twelve hydrate. Heated to 1160 ℃, decomposition of magnesium oxide, oxygen, sulfur dioxide and sulfur trioxide. Easy to absorb moisture. Should be sealed. First by the magnesium sulfate heptahydrate at 70 ℃ for dehydration of water magnesium sulfate, and then dehydrated at 500 ℃ to no more than water and salt. 

 Name of index 

 Feed-grade 

 Industrial 

 Magnesium sulfate (MgSO4),% ≥ 

 98.52 

 98 

 Magnesium sulfate (Mg dollars in),% ≥ 

 19.8 

 19 

 Arsenic (As)% ≤ 

 0.0002 

 0.0003 

 Heavy metals (as Pb),% ≤ 

 0.001 

 0.005 

 Chloride (C1 dollars),% ≤ 

 0