D4-Dithianon, 100 µg/ml, Acetonitrile, 1ml

all-trans-Retinoic Acid-d5 (major), 1mg

Benzo[a]naphtha[8,1,2-cde]naphthacene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-70-1

Sodium perfluoro-1-nonanesulfonate, 1.2ml x 50ug/ml, methanol