Determination of BTEX Compounds in Ambient Air Using Solid Phase Microextraction Gas Chromatography-Mass Spectrometry Christopher L. Marcum 1 ; Bert C.
Lecture 17 –Exams in Chemistry office with M’Lis. Please show your ID to her to pick up your exam. –Quiz on Friday –Enzyme mechanisms.
Timothy Styranec, Chemical Storekeeper Youngstown State University.
Christopher L. Marcum 1 ; Bert C. Lynn 2
