Dimethyl sulfoxide (DMSO) It can be used as pharmaeutical intermediate, medium antifreeze agent ,accelerant, fertilizer. And can be used in dyestuff,arene extration,refine paraffin,refine paraffin,refine diesel oil,electronic component washing,gas absorption,rare matal leach,material of hydraulic fluid,calm,diuresis.Suitable for arthritis,dermatitis,stain and knub. Packing:225kgs plastic drum or 1000L IBC