2-Methylphenanthrene, 10µg/ml in CY, 10ml

2-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml

PSA-C18-GCB Mix 14

2-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20928-02-3