Brand: CH Instruments | Category: Nanotechnology
The platinum version of the interdigitated array electrode, catalogued by CH Instruments as 012126. Its published geometry matches the rest of the IDA family: 65 pairs of generator and collector bands of 10 micron width, 5 micron interval and 2 mm length. Redox cycling between the interdigitated bands is what raises the measured signal, and the 011066 cable kit provides the connection.
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012127 is the carbon interdigitated array electrode CH Instruments list alongside the gold and platinum versions. The published datasheet quotes the same array for all materials, 65 pairs of bands 10 micron wide and 2 mm long at a 5 micron interval. It connects through the 011066 cable kit and is handled with the care the datasheet asks for quartz glass electrodes.
012125 is the gold interdigitated array electrode in the CH Instruments accessory range. The published IDA datasheet gives 65 pairs of interdigitated generator and collector bands, each 10 micron wide, 2 mm long and separated by a 5 micron interval, which drive continuous redox cycling between the two sets of bands. CH Instruments state that this cycling raises the sensitivity of the electrode markedly and that dual mode preserves the sample compared with single mode. The 011066 cable kit is listed for connecting it.
Part 012167 is the silver / silver chloride reference electrode CH Instruments list for the CHI140A spectroelectrochemical cell, published in the CHI140A kit sheet as the RE-1B reference electrode. The CHI140A ships without a reference electrode, so this part or the non-aqueous 012171 has to be ordered with it.