D. G-H, Phuc Nguyen T, Anh Nguyen M. Determination of ethanol in hand sanitizers by a self-built headspace device and gas chromatography. Science and Technology Development Journal [Internet]. 30Sep.2023 [cited 19May2024];26(3):2897-905. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4115