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Combination ion-selective electrode: Phoenix Electrode Co. (2003 Readers' Choice Awards).

This combination ion-selective probe with replaceable sensing membranes has been designed and optimized for analyte ions: ammonium, bromide, cadmium, calcium, chloride, copper, cyanide, fluoride, fluoroborate, iodide, lead, magnesium, nitrate, perchlorate, potassium, silver, sulfide and surfactant. To replace the membrane, the user unscrews the membrane cap from the outer body and removes the old membrane cartridge or crystal. The primary advantage of this device is that when the sensing membrane fails or loses performance, it can be immediately replaced without discarding any other portion of the combination ion selective electrode. This results in time and cost savings, particularly important where continuous or frequent sample analysis is required. pHoenix Electrode Co., Houston, TX 77081.

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Publication:Laboratory Equipment
Date:Mar 1, 2003
Words:119
Previous Article:Confocal microscope: Carl Zeiss, Inc. (2003 Readers' Choice Awards).
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