1-(3,4-Dichlorophenyl)-3-methylurea, 100 µg/ml, A

4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml

Lauric acid diethanolamide, 1g

Diclofenac-d4, 100µg/ml in Acetonitrile, 1ml