D5-Fenuron, 100 µg/ml, Acetonitrile, 1ml

4-Chloro-2-methylaniline, 100 µg/ml, Acetonitrile

Testosterone-17-cypionate, 250mg

2,3,4,5-Tetrabromobenzoic acid [13C6 ring], 1.2ml x 50ug/ml, methanol