Standard Test Method for Determination of Free Formaldehyde in Emulsion Polymers by Liquid Chromatography

Importancia y uso:

4.1 With the need to calculate free formaldehyde levels in emulsion polymers, it is necessary to make the determination without upsetting any equilibria that might generate or deplete formaldehyde. This test method provides a means for determining ppm levels of free formaldehyde in emulsion polymers without upsetting existing equilibria.

Subcomité:

D01.33

Volúmen:

06.03

Número ICS:

71.040.50 (Physicochemical methods of analysis)

Palabras clave:

emulsion polymers; free formaldehyde; liquid chromatography; post-column reaction;