Please distribute the attached to your respective department areas. Chemistry Analytical Seminar announcement for Tuesday, Oct 19, 2021. Thank you, Tom Hanna Administrative Assistant to: Analytical Division of Chemistry Professors Claridge, Kenttämaa, A. Laskin, J. Laskin, McLuckey, Simpson, Wirth, C. Zhang Organic Division of Chemistry Professors Axelrod, Chmielewski, Lipton, Mao, Mei, Sintim Department of Chemistry BRWN 5171A Purdue University 560 Oval Drive West Lafayette, IN 47907-2084 hanna9@purdue.edu<mailto:hanna9@purdue.edu> 765-494-5267