Epsom Salt

Epsom salt also named magnesium sulphate heptahydrate, epsom salts; when it is used in industry, it is MgSO4·7H2O. It can be used in medicine, textile, papermaking, metallurgy, electronics, or used as fertilizer, feedstuff additives.Epsom saltquality index: AppearanceWhite small granularMain content99.5% minMgSO448.59% minMgO16.27% minMg9.81% minPH(5W/V%Sol)5-9Ferron(Fe)0.0015% max Chloride(CL)0.015% maxHeavy metal (Pb)0.0008% maxArsenic(As)0.0002% maxInsoluble0.01% maxSize (mm)0.1-1 0.2-3 1-4 2-3