Magnesium sulfate (1)

ISO 9001:2000 certificate
(MgSO4 .nH2O n=0-7)
from crystalline to powder
technical grade, feiilizer grade, food additive grade, pharm 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) 0.0015% max
Heavy metal (Pb) 0.001 %max
Arsenic(As) 0.0002% max