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Sintered Disk Electrode

Ag/AgCl Sintered Disk Electrode (without hole). Different disk sizes available (4mm, 6mm, 8mm, 9mm, 12mm, 24mm) x 1mm height each.
SKU: NS-7669
Delivery date: 1-2 weeks
*
CHF 12.87

excl. MWST/VAT

Electrodes come as either disk (with and without hole) or pellet electrodes. Different disk sizes available, 1mm height.

These versatile electrodes have the consistency of soft metal and can be re-shaped by sanding, cutting, drilling and filing. Designed for use in electrochemistry, stimulation, precision bioelectric recording, electrophysiology and neurophysiological applications.

The Ag/AgCl electrodes are, because of their stability and reproducible results, excellent for Standard and Reference electrodes. Bare disk electrodes with wire have the same quality as the wired electrodes, low offset voltage, stability, no re-chloridizing necessary, reusable and resurfacable, cold sterilization. The silver wire embedded in the electrode is of pure silver and allows for the specific connection that fits the users' needs.

 

Electrical Specifications

The following values were measured between pairs of electrodes and in 0.9% saline solution. These are median values from a large sample:

DC offset Voltage (biaspotential): 180 µV, Drift: 25 µV / h (at constant temperature)
Noise: 1 µV P – P (0.1 – 1 (0.1 – 1 kHz)
Polarization (counter EMF): 2 – 4µV at 0.1 µA

 

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