Product Description
Magnesium Sulphate Hepta
Appearance: White crystalline powder
Purity(MgSO4.7H2O) 99%min
MGO 16%min
Mg 9.5%min
Chlorid(Cl) 0.3%max
Arsenic(As) 2ppm max
Heavy metal (Pb) 10ppm max
--Mainly used in fertilizer, tanning, pringting and dyeing, activator, papermaking, plastic, porcelain, pigment matchmaking, dynamite and fireproof materials making.
--Can used in pringting and dyeing delaine as the aggravating reagent of calico or silk, and as filling up of wooden-cotton products. Be used as Epsom salts at medicine.
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