AATCC - 206
Test Method for Free and Hydrolyzed Formaldehyde: Water Extraction
|Publication Date:||1 January 2020|
Purpose and Scope
This test method is applicable to wettable (non-hydrophobic) textile fabrics that may contain free or hydrolyzed formaldehyde, particularly fabrics finished with chemicals containing formaldehyde. It provides a water extraction process and a subsequent colorimetric analysis of the amount of free and hydrolyzed formaldehyde extracted.