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

Electrodes feature PVDF housing with 1/2'' NPT(M) threads and withstands temperatures from 23 to 176°F (--5 to 80°C) and pressures to 100 psi. Electrodes include 10-ft cable with BNC pH connector and tinned ends for ATC element. Insertion depth 1''.
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