Introduction to Running TKN and Ammonia on a Gas Diffusion Module
WWW.EZkem.com In this EZkem video, we will be discussing the use of the gas diffusion module for TKN and ammonia analysis. This method was approved of by the EPA in the 2012 MUR. It replaces distillation in the case of ammonia and for TKN, the sample can be introduced directly from the autosampler whether or not it's been digested with copper or mercury. The gas diffusion cartridge makes it much easier to run various forms of ammonia.