Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml

n-Octacosane, ?13C: -29.85, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 630-02-4

PAH-Mix 1, in Cyclohexane, 10ml

1,2,4-Trichlorobenzene, 1000mg