Microelectrode Holders

Supplier: WORLD PRECISION INSTRUMENTS LLC
EHB1
77664-232EA 45 USD
77664-232
Microelectrode Holders
Electrode Holders
WPI™s 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.

  • Male connector
  • Wire half-cell
  • No pressure port

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. (Call WPI regarding custom designs for other glass diameters.) The holder style you select will depend on your experimental application, space, and instrumentation.

Designed for use in electrode beveling and fits capillary glass from 1.0 to 2.0 mm outer diameters.
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