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

Methacrifos, 100 µg/ml, Toluene, 1ml

14-Hydroxycodeine (7,8-Didehydro-4,5a-epoxy-3-methoxy-17-methylmorphinan-6a,14-diol), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 4829-46-3

rac 1,2-Bis-palmitoyl-3-chloropropanediol-D5, 1mg