ISO 15033:2018
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Plastics — Determination of caprolactam and its cyclic and linear oligomers by HPLC
Published By | Publication Date | Number of Pages |
ISO | 2018-06 | 22 |
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This document describes a high-performance liquid chromatography (HPLC) method for determining the concentrations of cyclic oligomers of caprolactam, from 0,01 % by mass upwards, and linear oligomers of caprolactam, from 5 mg/kg upwards, both up to and including the hexamer of caprolactam (n = 6), in samples of polyamide 6, caprolactam and mixtures of rearrangement products in water.
A second, significantly faster, HPLC method is included for determination of caprolactam and its cyclic dimer, based on the same principle and using the same equipment as the first method.
Published Code | ISO |
---|---|
Published By | International Organization for Standardization |
Publication Date | 2018-06 |
Pages Count | 22 |
Language | English |
Edition | 3 |
File Size | 481.3 KB |
ICS Codes | 83.080.01 - Plastics in general |
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