2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

Chromium (Cr)

n-Dodecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123-01-3

Trimethoprim, 100μg/mL in Acetonitrile, 1ml