Fenamiphos, 100µg/mL in Acetonitrile, 1ml

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane

Erythromycin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 114-07-8

D6-Firocoxib, 10mg