World Precision Instruments Microelectrode Holder (Meh2rf)-Meh2rf10

World Precision Instruments - WPIs microelectrode holder-half-cells couple fluid-filled glass micropipettes to high input impedance amplifiers. A ag/agcl pellet (or a silver wire) molded into the holder body provides stable potential. Electrical connection is made via male 2 mm pins or female 2 mm sockets. The pipette may be mounted axially or at right angles to the holder. Pipettes are held with screw-caps or rubber gaskets (without caps). Filling wpi microelectrode holders with electrolytes containing chloride results in stable electrode potential. Suitable electrolytes include kcl, nacl and cacl2. Holders are supplied for standard wpi single capillary tubing of 1.0, 1.2, 1.5 and 2.0 mm outside diameters. - WPI (Additional S&H Or Hazmat Fees May Apply)