5ß(H)-Cholane, 100µg/ml in Isooctane, 1ml

2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

DL-2-Fluoroamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Thiazafluron, 100 µg/ml, Acetonitrile, 1ml