Ciprofloxacin-d8 hydrochloride (piperazine-d8)

Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane

2-Ethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32367-54-7

N-Desmethylolanzapine, 1mg/ml in Acetonitrile, 1ml