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Homepage>CSN Standards>79 LEATHER INDUSTRY>7938 Analysis and testing of leathers and furs>CSN EN ISO 18218-2 - Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method
Released: 01.01.2020
CSN EN ISO 18218-2 - Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method

CSN EN ISO 18218-2

Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method

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Number of Standard:CSN EN ISO 18218-2
Category:793891
Pages:28
Released:01.01.2020
Catalog number:508587
DESCRIPTION

CSN EN ISO 18218-2

CSN EN ISO 18218-2 This document specifies 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.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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