NEN-EN-ISO 18218-2
Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method
inactive
| Organization: | NEN |
| Publication Date: | 1 September 2012 |
| Status: | inactive |
| Page Count: | 24 |
| ICS Code (Leather and furs): | 59.140.30 |
scope:
NEN-EN-ISO 18218-2 is a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries. The analysis is based on high-performance liquid chromatography (HPLC) or gas chromatography-mass spectrometry (GC-MS). The analysis of the alkylphenol ethoxylate is made by cleaving the alkylphenol ethoxylate and measuring the released alkylphenol.
Document History
July 1, 2015
Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method
NEN-EN-ISO 18218-2 is a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process...
NEN-EN-ISO 18218-2
September 1, 2012
Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method
NEN-EN-ISO 18218-2 is a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process...