Fluroxypyr, 100µg/ml in Methanol, 1ml

1,1-Dichloro-2-[2-chloro(13C6)phenyl]-2-[4-chloro(13C6)phenyl]ethene, 1.2mL x 100ug/mL, nonane

Phenanthrene D10, 2000 ng/µl, 1ml

PAH-Mix 45, 10µg/mL in Cyclohexane, 10ml