Because of Parylene-C's superior performance and stability as an electrode insulator, A-M Systems no longer offers epoxy-insulated electrodes and instead is expanding Parylene-C insulated tungsten electrodes offerings.
Parylene-C electrodes show more impedance stability and have proved to be an excellent recording and stimulating electrodes.
The chart below indicates the suggested replacement Parylene-C products for the discontinued Epoxy-Insulated Stainless Steel Electrodes. Blue cells indicate differences in the suggested replacement electrode from the current model.