Quinalphos, 100 µg/ml, Acetonitrile, 1ml

n-Nonadecane, ?13C: -34.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-92-5

3-Fluorofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1691-66-3

Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml