
Leather – Determination of ethoxylated alkylphenols – Part 2: Indirect method (ISO 18218-2:2019); German version EN ISO 18218-2:2019
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
This document specifies a method for the determination of alkylphenol (nonylphenol and octylphenol) and alkylphenolethoxylate (nonylphenol ethoxylate and octylphenolethoxylate) in leather and process excipients.