Proudly Canadian
Your source for science & engineering teaching equipment

Ammonium Replacement Module

Sku Code: NH4-MOD

This module replaces the electrode membrane. Simply unscrew the old one and screw on the new one. The membrane of an Ammonium ISE electrode has limited life span of one to two years, regardless of frequency of use. Do not order it until you need it, as it will age even when not in use.
$105
Quantity: