硫酸镁(粮食年级)

Magnesium sulphate (Food grade)can be used food additives... We are manufacturer of magnesium sulphate,and cerntainly we have best price with good quality.Magnesium sulphate(Food Grade)quality index:AppearanceWhite small granularMain content99.5% minMgSO448.59% minMgO16.27% minMg9.81% minPH(5W/V%Sol)5-9Ferron(Fe)0.001% max Chloride(CL)0.01% maxHeavy metal (Pb)0.0005% maxArsenic(As)0.0001% maxInsoluble0.01% maxSize (mm)0.1-1 0.2-3 1-4