2-Methylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 107-83-5

Fenitrothion-d6 (O,O-dimethyl-d6), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-59-4

Thallium (Tl)

DL-4-Methylamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.