Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography

Importancia y uso:

3.1 It is important to monitor the anion concentrations and anion contaminants in electrocoat baths. Wet chemical methods are long, tedious, and of questionable accuracy in the ppm range. Ion chromatography offers a fast, convenient and accurate alternative. Since IC analysis of electrocoat bath samples is difficult, the permeates are often analyzed for contaminants. This guide addresses some important considerations for such analyses.

Subcomité:

D01.21

Volúmen:

06.01

Número ICS:

71.040.50 (Physicochemical methods of analysis)

Palabras clave:

cathodic electrocoat; ion chromatography; nitrate; permeate;