(13C12)Endrin, 1.2mL x 100ug/mL, nonane

Clozapine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 5786-21-0

17ß(H),21ß(H)-Hopane, 100µg/min Isooctane, 1ml

MPP+ iodide