Fluorous ISEs are sensors based on Teflon(R) like materials. Although Teflon(R) itself can not be used as a sensing membrane, we like to refer to them, when asked, as Teflon(R) like sensors because most everyone is familiar with the properties of Teflon(R). The sensing membrane is non-stick and does not foul easily. In order to make sensing membranes, various components are compounded with Teflon(R).
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