DMSO Dimethylsulfoxide is a well-known solvent with excellent properties.
This DMSO has a very high quality and purity. It comes from pharmaceutical batches. It is not a technical quality. This substance is free of carcinogenic substances. The density is 1.099. The purity is between 99,99 %, at least 99,9 %. The water content is only between 0.003% and a maximum of 0.01%. The reduction percentage is only between 0.003% and a maximum of 0.01%. Here it is offered as a pure chemical.
Besides DMSO Dimethylsulfoxide you will also find DMSO 50% and DMSO 70% as dilution.