Bifenazate, 100 µg/ml, Acetonitrile, 1ml

Perfluoro-n-[1,2,3,4,6-13C5]hexanoic acid, 50µg/ml in MeOH, 1,2ml

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

D4-Propyl paraben, 100 µg/ml, Methanol, 1ml