... 0015Chloride(Cl)%max0.0140.0140.0140.0140.0140.014Heavy metal(as Pb)%max0.00060.00060.00070.00070.00080. ... additive, Ferment, Plastics, Fertilizer , Commodity etcsFunction of magnesium sulfate:Magnesium is the center element of chlorophyll,photosynthes can't go ... as artificial snow for the filming drama group.4.Magnesium sulfate used in medicineCathartic, anti-inflammatory, reduces swelling, ...