Periodic Table of Elements Chemistry Necktie, Rainbow Microfiber
Who doesn’t love the periodic table! #ACSBoston pic.twitter.com/rIACocP8NA— Linda Wang_C&EN (@l_wang_cen) August 21, 2018
Who doesn’t love the periodic table! #ACSBoston pic.twitter.com/rIACocP8NA— Linda Wang_C&EN (@l_wang_cen) August 21, 2018
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