Isoproturon, 100µg/ml n Acetonitrile, 1ml

D8-Naphthalene, 2000 µg/ml, Acetonitrile, 1ml

Chlormequat chloride, 100 µg/ml, Water, 1ml

(±)-Ketoconazole-d4 (3,3,5,5-piperazine-d4) (cis-isomers),neat,neat,5mg