Origin

China

 Magnesium Sulphate Heptahydate(samall size )

Molecular Formula: MgSO4.7H2O

HS Code: 28332100

C A S: 10034-99-8

Magnesium sulfate heptahydrate (Agriculture grade):

Appearance
White small granular

Main content
99.5% min

MgSO4
48.59% min

MgO
16.24% min

Mg
9.8% min

PH(5W/V%Sol)
5-9

Ferron(Fe)
0.002% max

Chloride(CL)
0.02%

Heavy metal (Pb)
0.001 %max

Arsenic(As)
0.0002% max

Insoluble
0.01%max

Size (mm)
0.1-1 0.2-3 1-4



Magnesium sulfate heptahydrate (Technical Grade):

Appearance
White small granular

Main content
99.5% min

MgSO4
48.59% min

MgO
16.24% min

Mg
9.8% min

PH(5W/V%Sol)
5-9

Ferron(Fe)
0.0015% max

Chloride(Cl)
0.015%max

Heavy metal (Pb)
0.0008 %max

Arsenic(As)
0.0002% max

Insoluble
0.01%max

Size (mm)
0.1-1 0.2-3 1-4



Magnesium sulfate heptahydrate (Feed Grade):

Appearance
White Crystalline

Main content
99.5% min

MgSO4
48.59% min

MgO
16.24% min

Mg
9.8% min

PH(5W/V%Sol)
5-9

Ferron(Fe)
0.001% max

Chloride(Cl)
0.014%max

Heavy metal (Pb)
0.0006%max

Arsenic(As)
0.0002% max

Insoluble
0.001%max