Item |
Magnesium sulphate Heptahydrous |
Appearance |
White crystal |
Main content (%)min |
99.5 |
MgSO4(%)min |
48.59 |
MgO(%)min |
16.24 |
Mg(%)min |
9.80 |
PH(5W/V%Sol) |
5-9.2 |
Ferron(Fe)%max |
0.0015 |
Chlorid(Cl)%max |
0.014 |
Heavy metal(Pb)%max |
0.0006 |
Arsenic(As)%max |
0.0002 |