D3-Ibuprofen, 100 µg/ml, Acetonitrile, 1ml

1,2-Dimethyl-4-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 934-80-5

Alkane Mix C5-C20, 2mg/ml in MeOH, 1ml

D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml