Cole-Parmer Ammonia standard, 100 ppm ammonia as nitrogen, 475 mL bottle
Cole-Parmer Replaceable Membrane ISE Probe; Cyanide
Cole-Parmer Replaceable Membrane ISE Probe; Fluoride
Cole-Parmer Replaceable Membrane ISE Probe; Copper
Cole-Parmer Replaceable Membrane ISE Probe; Bromide
These ABS plastic electrodes are designed for field applications. Annular junction provides fast response and resists pressure effects of submersion. BNC connection is compatible with most pH meters. 100 foot cable length electrode includes preamplification.
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