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DANSK DS/EN ISO 18218-2 PDF

DANSK DS/EN ISO 18218-2 PDF

Name:
DANSK DS/EN ISO 18218-2 PDF

Published Date:
07/15/2019

Status:
[ Active ]

Description:

Leather – Determination of ethoxylated alkylphenols – Part 2: Indirect method (ISO 18218-2:2019)

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$19.2
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SAME AS 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. NOTE – ISO 18218-1 and this document use different solvents for the extraction of the ethoxylated alkylphenols from leather. Consequently, the two analytical methods are expected to give similar trends but not necessarily the same absolute result for the ethoxylated alkylphenol content in leather.


Edition : 19
File Size : 1 file , 2.2 MB
Number of Pages : 28
Product Code(s) : DS-026, DS-026
Published : 07/15/2019

History

DANSK DS/EN ISO 18218-2
DANSK DS/EN ISO 18218-2
Published Date: 07/15/2019
Leather – Determination of ethoxylated alkylphenols – Part 2: Indirect method (ISO 18218-2:2019)
$19.2
DANSK DS/EN ISO 18218-2
DANSK DS/EN ISO 18218-2
Published Date: 06/22/2015
Leather – Determination of ethoxylated alkylphenols – Part 2: Indirect method
$19.2

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