Potassium methanesulfonate, EINECS 219-202-7, methanesulfonic acid,potassium methanesulfonate, Potassium methyl sulfonate, Methanesulfonic acid potassium salt, potassium salt of methanesulfonic acid, Potassium methanesulphonate, Methansulfonsaeure,Kalium-Verbindung, potassium mesylate, Methansulfonsaeure,Kalium-methansulfonat