Description

Heptahydrate (MgSO4.7H2O) Appearance white Crystal Granula
Main content (MgSO4.7H2O)............ *9.5%min
PH.........................................................**8
Fe......................................................... 0.*0 *5%
Heavy Metal(Pb).................................. 0.***1%
Chloride(Cl).......................................... 0.**4
Arsenical(As)....................................... 0.***1%
Insoluble ............................................... 0.*1%max
Size....................................................... 0.**1mm
This analysis is our company's standard.
If buyer would like to need size, purity and packing, we can product for buyer.

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