Magnesium sulfate

1)magnesium sulfate heptahydrate(USP/4-6mm)
Specification:
Main content: 99.5% min
MgSO4: 48.59% min
PH(5W/V%Sol): 6-8
Ferron(Fe): 0.001% max
Chlorid(Cl): 0.01% max
Heavy metal (Pb): 0.0008 %max
Arsenic(As): 0.0002% max
Particle size (mm): 4-6mm

2)magnesium sulfate heptahydrate(USP/1-4mm)
Specitication:
Main content: 99.5% min
MgSO4: 48.6% min
MgO: 16.3% min
Mg: 9.80% min
PH(5W/V%Sol): 5.0-9.2
Fe: 0.0006% max
Chlorid(Cl): 0.015% max
Heavy metal (Pb): 0.0006 %max
Arsenic(As): 0.0001% max
Water Insoluble: 0.01%max
Mesh zize: 1-4

3)magnesium sulfate heptahydrate(USP/0.2-3mm)
Specitication:
Main content: 99.5% min
MgSO4: 48.6% min
MgO: 16.3% min
Mg: 9.80% min
PH(5W/V%Sol): 5.0-9.2
Fe: 0.001% max
Chlorid(Cl): 0.015% max
Heavy metal (Pb): 0.0006 %max
Arsenic(As): 0.0002% max
Water Insoluble: 0.01%max
Mesh zize: 0.2-3

4)magnesium sulfate heptahydrate(agriculture grade)
Specitication:
Main content: 99.5% min
MgSO4: 48.59% min
MgO: 16.27% min
Mg: 9.81% min
PH(5W/V%Sol): 5.0-8
Fe: 0.0015% max
Heavy metal (Pb): 0.001 %max
Arsenic(As): 0.0002% max
Water Insoluble: 0.01%max
Mesh zize: 0.1-1

5)Magnesium sulfate monohydrate(USP. BP)
Specification:
Appearance: White powder
Main content: 99% min
MgSO4: 86% min
MgO: 28.69% min
Mg: 17.21% min
PH(5W/V%Sol): 6-8
Calcium(Ca): 0.1% max
Ferron(Fe): 0.0015% max
Chlorid(Cl): 0.015% max
Heavy metal (Pb): 0.0008 %max
Arsenic(As): 0.0002% max
Insoluble: 0.01%
Size (mm): 0.1

6)Magnesium sulfate Anhydrous(USP. BP)
Specification:
Appearance: White powder
MgSO4: 98% min
MgO: 32.66% min
Mg: 19.6% min
PH(5W/V%Sol): 6-8
Calcium(Ca): 0.1% max
Ferron(Fe): 0.0015% max
Chlorid(Cl): 0.015% max
Heavy metal (Pb): 0.0008 %max
Arsenic(As): 0.0002% max
Insoluble: 0.01%
Size (mm): 0.1