D3-Ipronidazole-hydroxy, 10mg

2,3-Diethyl-5-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 5910-89-4

Iohexol, 100 µg/ml in Acetonitrile, 5ml

Trichloroethene, 1ml