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Magnesium Sulphate (sulfate)
SpecificationsMagnesium sulphate CAS No:7487-88-9;10034-99-8 EINECS: 242-691-3Magnesium sulphate
Supplier: Lubon Industry Co., Ltd
Magnesium sulfate heptahydrate
Molecular Formula MgSO4.7H2O
Molecular Weight 246.47
CAS No:7487-88-9;10034-99-8
Specification
Magnesium sulfate heptahydrate (Agriculture grade):
Appearance White small granular
Main content 99.5% min
MgSO4 48.59% min
MgO 16.27% min
Mg 9.81% min
PH(5W/V%Sol) 5-8
Ferron(Fe) 0.002% max
Chloride(CL) 0.002%
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 16.27% min
Mg 9.81% min
PH(5W/V%Sol) 5-8
Ferron(Fe) 0.001% max
Chloride(Cl) 0.0015%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 (USP.BP.CP):
Appearance White Crystalline
Main content 995% min
MgSO4 48.59% min
MgO 16.27% min
Mg 9.81% min
PH(5W/V%Sol) 5-8
Ferron(Fe) 0.0001% max
Chloride(Cl) 0.014%max
Heavy metal (Pb) 0.0006%max
Arsenic(As) 0.0002% max
Insoluble 0.001%max
Size (mm) 0.1-1 0.2-3 1-4
Magnesium sulfate heptahydrate (Food Grade):
Appearance White cylinder crystalline
Main content 99.5% min
MgSO4 48.59% min
MgO 16.27% min
Mg 9.81% min
PH(5W/V%Sol) 5-8
Ferron(Fe) 0.0008% max
Heavy metal 0.0006%max
Lead(Pb) 0.0001%
Arsenic(As) 0.00005% max
Insoluble 0.001%max
Size (mm) 0.1-1 0.2-3 1-4
Magnesium sulfate pentahydrate
Appearance White powder
Main content 99% min
MgSO4 56.6% min
MgO 18.96% min
Mg 11.43% min
Chloride (Cl) 0.014%max
Ferron(Fe) 0.001% max
Heavy metal (Pb) 0.0008 %max
Arsenic(As) 0.0002% max
Insoluble 0.01%max
Magnesium sulfate trihydrate
Appearance White powder
Main content 99% min
MgSO4 68.3% min
MgO 22.8% min
Mg 13.79% min
Chloride (Cl) 0.014%
Ferron(Fe) 0.001% max
Heavy metal (Pb) 0.0008 %max
Arsenic(As) 0.0002% max
Insoluble 0.01%max
Magnesium sulfate monohydrate
Appearance White powder
Main content 99% min
MgSO4 86% min
MgO 28.80% min
Mg 17.30% min
Ferron(Fe) 0.001% max
Chlorid(Cl) 0.014% max
Heavy metal (Pb) 0.0008 %max
Arsenic(As) 0.0002% max
Insoluble 0.01%
Magnesium sulfate anhydrate
Appearance White powder
MgSO4 98% min
MgO 32.66% min
Mg 19.6% min
Ferron(Fe) 0.001% max
Chloride(Cl) 0.014%max
Heavy metal (Pb) 0.0008 %max
Arsenic(As) 0.0002% max
Insoluble 0.01%
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