Methacrifos, 100 µg/ml, Acetonitrile, 1ml

Aromatic Comp.-Mix 16, 10.0 µg/ml, Methanol, 1ml

11-trans-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 693-72-1

Perfluorodecane sulfonic acid,50 µg/mL,MeOH,1mL,