Appearance | White small granular |
Main content | 99.5% min |
MgSO4 | 48.59% min |
MgO | 16.24% min |
Mg | 9.80% min |
PH (5w/v%sol) | 5-9 |
Ferron (Fe) | 0.002% max |
Chloride (CL) | 0.02% max |
Heavy metal (Pb) | 0.001% max |
Arsenic (AS) | 0.0002% max |
Insoluble | 0.01% max |
Size (mm) | 0.1-3 mm |
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