Sigma-Aldrich standard Ag/AgCl double junction pH combination electrode, glass body, Standard pin, electrode L 55 mm , with bulb guard

Features and Benefits

Short, narrow stem with bulb guard

General description

The combination of a pH indicating and Ag/AgCl reference half-cell in one electrode provides ease of handling and smaller sampling requirements. Combination double junction electrodes are Tris compatible with a maximum temperature of 80°C, and are recommended for proteins, metal ions, sulfides or other substances that will react with either Ag or AgCl. Combination Ag/AgCl electrodes are suggested for higher temperature applications (100°C). Both types supplied with a 30 in. lead.Temperature Range: -5 to 100°C Continuous Use -5 to 130°C Intermittent UseHelp in selecting the correct electrode can be viewed at Electrode Selection GuideHints on Electrode Maintenance

Legal Information

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