2,4'-DDD, 100 µg/ml, Methanol, 1ml

C27 Triaromatic ster-14(15)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

17-beta-Estradiol, 100µg/mL in Acetonitrile, 1ml

Dimoxystrobin Metabolite M505F009, 10mg