Levetiracetam, 100µg/ml in Acetonitrile, 5ml

Benzo[e]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 192-97-2

Avermectin B1b, 100 µg/ml, Acetonitrile, 1ml

4,4-Dimethyloxazolidinone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 26654-39-7