4,4-Pentamethylene-2-pyrrolidone, >98%, 5g

Benzyl cinnamate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 103-41-3

4-Nitrotoluene

beta-Estradiol hemihydrate, 100 µg/ml, Methanol,