Magnesium sulfate heptahydrate (agriculture/industry/feed/medicine grade)
Appearance: White small granular
Main content:98%min~99.9% min
MgSO4 48.59% min
MgO 16.13% min
Mg 9.68% min
PH(5W/V%Sol) 4-6.5
Ferron(Fe) 0.0015% max
Chlorid(Cl) 0.005% max
Heavy metal (Pb) 0.001 %max
Arsenic(As) 0.0002% max
Insoluble 0.001%max
Size (mm) 0.1-1
Contact person: Robin
Tel:86-592-3126897
Fax:86-592-5524552
M.T: 86-15959210365
e-mail:wangqun_021 at 163 dot com
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