Amoxicillin trihydrate, 1000µg/ml in MeOH, 1ml

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

Bezafibrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 41859-67-0

Naphtho[1,2-b]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 111189-32-3