Microelectrode Holders

Supplier: WORLD PRECISION INSTRUMENTS LLC

MPH110 MPH112 MPH115 MPH120 MPH310 MPH312 MPH315 MPH320 MPH410 MPH412 MPH415 MPH420

77664-838EA 563.08 CAD

77664-838 77664-840 77664-842 77664-844 77664-846 77664-848 77664-850 77664-852 77664-854 77664-856 77664-858 77664-860

Microelectrode Holders

Electrode Holders

WPI™s microelectrode holder-half-cells couple fluid-filled glass micropipettes to high input impedance amplifiers.

Male connector
Pellet half-cell
No pressure port
Screw cap

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. The holder style selected will depend on the experimental application, space, and instrumentation.

Delivery information: All holders are supplied for standard WPI single capillary tubing of 1.0, 1.2, 1.5 and 2.0 mm outside diameters.

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