MES is a brand new sulfate anionic detergent. It is easily soluble, dispersible, compatible with hard water, and has high electrolyte stability.Active matter content 70-90% About MES Methyl Esters of Sodium Fatty Acid: MES Sodium fatty acid methyl esters sulfonate, a new type sulfate anionic surfactant. It is highly electrolyte stable, easily soluble, and compatible with hard water. It is the globalMES Sodium Methyl Esters. Please send us an inquiry to receive the latest. Prices of MES