(-)-Altenuene, 100 µg/ml, Acetonitrile, 1ml

Promethazine hydrochloride,1000 µg base/mL,DMSO,1mL

2,4-Di-sec-butylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1849-18-9

Mass-Labelled PCB Recovery Standard, 1.2ml, nonane