Roxithromycin, 100 µg/ml, Methanol, 1ml

2,4'-DDE, 100 µg/ml, Methanol, 1ml

trans-1,2-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 822-50-4

Fluchloralin, 100 µg/ml, Acetonitrile, 1ml