... ( DMSO)M.W.:78.13 Usage:The organic synthetic solvent of pesticide, dyestuff, pharmaceutical intermediate: arene extraction, refine paraffin, refine diesel oil, electronic component ... . Suitable for arthritis , dermatitis, dermatophytosis, psoriasis, strain and knub etc. Storage:Seal, avoid insolation and moisture, crystal under 18 C. Assay99.80 ...