The document reminds users that although it describes methods for the determination of organic impurities and purity in methyl acrylate, ethyl acrylate, n-butyl acrylate and 2-ethylhexyl acrylate for industrial use, it does not cover all possible safety issues. It is the responsibility of the user to take appropriate safety and health measures and ensure compliance with the conditions stipulated by national regulations. The document applies to the analysis of the corresponding ester products, using Gas chromatography, CG, Chromatography Column and Hydrogen Flame ionization detector, FFID, and the calibration area normalization method for the quantification of organic impurities. Relevant normative documents are cited in the document, including chemical reagents Gas chromatography, CG General Principles and various part standards for industrial acrylics and esters. In the method summary, the sample processing process and analysis steps are clarified. The reagents used in the document are analytically pure reagents, which meet the analytical requirements unless there are special requirements.
| Status | Active |
|---|---|
| CCS | G17 | ICS | 71.080.70 |
| Release Date | 2023-11-27 00:00:00 | Implementation Date | 2024-06-01 00:00:00 |