Metazachlor, 10 µg/ml, Cyclohexane, 10ml

4-Nonylphenol, mixture of isomers, Type B, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84852-15-3

1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml

Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL