TEST ITEMS

MgSO4 · 7H2OMgSO4 · H2OMgSO4
MAIN CONTENT≥99.0%≥99.0%≥98.0%
MAGNESIUM SULPHATE(MgSO4)≥48.59%≥86.00%≥98.00%
MAGNESIUM OXIDE(MgO)≥16.24%≥28.69%≥32.66%
MAGNESIUM(Mg)≥9.80%≥17.21%≥19.6%
FERRON(Fe)≤0.0015%≤0.0015%≤0.0015%
CHLORIDE(Cl)≤0.014%≤0.014%≤0.014%
HEAVY METAL(Pb)≤0.0006%≤0.0008%≤0.0008%
ARSENIC(As)≤0.0002%≤0.0002%≤0.0002%


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