2011年11月2日星期三

Magnesium Sulfate

Magnesium sulfate CAS:7487-88-9/ Magnesium sulfate anhydrous
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Name:Magnesium sulfate
CAS:7487-88-9
MF:MgSO4
MW:120.37
EINECS No.: 231-298-2

Specification  (AR)

 Assay, %                         99.0%max
insoluble matter, %        0.005% min
free acid, %                      0.05% min
chloride, %                       0.002% min
phosphate, %                  0.005% min
Fe,%                                    0.005% max
AS,%                                    0.0002% min
CA,%                                    0.05% min
heavy metal,%                    0.001% min



 
Specification:
 
                      
  
TEST   
                                  
    SPECIFICATION     
1
 
Appearance
white crystalline
2
 
Assay
≥99.5%
3
 
MgO
≥16.0%
4
 
Cl
≤0.1%
5
 
Mg
≥9.8%
6
 
S
≥12.5%
Resource:

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