D4-Diquat dibromide, 100 µg/ml, Deuterium oxide,

Norcodeine hydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 14648-14-7

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

7H-Benzo[c]fluorene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-12-9