Keavy"s Corner DMSO Standard 4 fluid ounces99.99% DMSO General Purpose SolventPackaged in HDPE "Accu-Drop" bottle to assure a long shelf life.99.99% DMSO Dimethyl sulfoxideBecause DMSO easily penetrates the skin, substances dissolved in DMSO may be quickly absorbed.Do not use with Latex or Nitrile Gloves.