Thanh Hoa Mac Thi, Thanh Nguyen Ha, Ngoc Lan Dang Thi, Thanh Ha Pham Thi, Thanh An Vu Thi, Khanh Cao Cong
{"title":"High performance liquid chromatography analytical method for glutaraldehyde determination in disinfectants","authors":"Thanh Hoa Mac Thi, Thanh Nguyen Ha, Ngoc Lan Dang Thi, Thanh Ha Pham Thi, Thanh An Vu Thi, Khanh Cao Cong","doi":"10.47866/2615-9252/vjfc.3912","DOIUrl":null,"url":null,"abstract":"Glutaraldehyde (GA) is commonly used to disinfect surfaces and equipment in industries, agriculture, healthcare, laboratories, etc. To evaluate the quality of products containing GA, a HPLC method using 2,4-diphenylhydrazine derivative was developed. The analyte was separated by CN column with isocratic of acetonitrile and phosphoric acid 0,1% (ratio 50 : 50) and detected by PDA detector using a wavelength of 360 nm. The method was validated for specificity, linear curves, precision and accuracy which meet the requirements of AOAC.","PeriodicalId":12896,"journal":{"name":"Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam","volume":"22 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.47866/2615-9252/vjfc.3912","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Glutaraldehyde (GA) is commonly used to disinfect surfaces and equipment in industries, agriculture, healthcare, laboratories, etc. To evaluate the quality of products containing GA, a HPLC method using 2,4-diphenylhydrazine derivative was developed. The analyte was separated by CN column with isocratic of acetonitrile and phosphoric acid 0,1% (ratio 50 : 50) and detected by PDA detector using a wavelength of 360 nm. The method was validated for specificity, linear curves, precision and accuracy which meet the requirements of AOAC.
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