%0 Journal Article %T Method Development and Validation of the Simultaneous Analysis of Methylisothiazolinone, Methylchloroisothiazolinone, Benzisothiazolinone and Bronopol in Washing-Up Liquid %A Etienne Jooken %A Ruis Amery %A Boudewijn Meesschaert %J American Journal of Analytical Chemistry %P 43-55 %@ 2156-8278 %D 2024 %I Scientific Research Publishing %R 10.4236/ajac.2024.151003 %X A method of analysis for the simultaneous determination of methylisothiazolinone (MI), methylchloroisothiazolinone (CMI), benzisothiazolinone (BIT) and Bronopol (BNP) in washing-up liquid was established. The method consisted of a gradient HPLC analysis at three different wavelengths. The four compounds could be analyzed with good precision and accuracy. %K Preservatives %K Analytical Validation %K Methylisothiazolinone %K Methylchloroisothiazolinone %K Benzisothiazolinone %K Bronopol %K HPLC %K Washing-Up Liquid %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=130815