Estrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-16-7

Pendimethalin, 10 µg/ml, Acetonitrile, 10ml

4-Bromobiphenyl, 1.2ml x 50ug/ml, nonane

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6