Bentazone, 100 µg/ml, Acetonitrile, 5ml

Dibutyl sebacate, 1000mg

1,9-Dimethyl-5-ethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml