MINIATURE COMBINATION pH ELECTRODE
The model CPE 905 is a miniature combination pH electrode with internal Ag°/AgCl, 3M Cl- reference element and glass sensing membrane. It is fabricated from a miniaturized pH sensitive glass bulb which is internally junctioned with a chloridized, high-purity silver wire immersed in a contacting solution of 3M potassium chloride that is saturated with silver chloride. The electrode is a compact 6 cm long with a narrow 2.5 mm O.D. glass barrel and 1.2 mm O.D. pH sensitive tip. Each CPE 905 has a 100 mL reference solution capacity and a very slow 5 mL/day flow rate. Electrodes are outfitted with BNC connectors that fit most pH Meters and each is supplied with 25 ml reference filling solution, a filling capillary, and an instruction sheet.
Research and Development
Contact: Ann M. Wilson, Manager,
Applications Development ABTECH Scientific, Inc.
911 East Leigh Street G24, Richmond, Virginia 23219
Telephone Number: +1-804-783-7829 Fax Number: +1-804-783-7830