Ammonium Ion-Selective Electrode

For LabQuest, LabPro, Go! Link, EasyLink, CBL 2™, and CBL
	Ammonium Ion-Selective Electrode Order Code:NH4-BTA Price: $179
The Ammonium Ion-Selective Electrode is automatically detected and calibrated when connected.
	The Ammonium Ion-Selective Electrode is used in 1 experiments in 1 book and in 1 innovative use [more info]

This electrode measures levels of ammonium ions introduced from fertilizers. It can also indicate aqueous ammonia levels if sample solutions are acidified to convert NH₃ to NH₄⁺.

• Electrodes are combination-style, non-refillable, and gel-filled.
• It is important for you to know that Vernier ISE membranes, like all other PVC ISE membranes, have a limited life expectancy; however, the replaceable module of Vernier ISEs allows you to simply discard the used one, and replace it with a new module. We recommend that you do not purchase replacement modules far in advance of their expected time of use, as their life expectancy is limited as well.
• Included with each ISE are two calibration standards and a Short-Term Soaking Bottle.