Ethyl perfluoroheptanoate, 5g

Perfluoro-n-[1,2,3,4,5,6,7-13C7]undecanoic acid, 50µg/ml in MeOH, 1,2ml

Di-iso-decyl phthalate in mixture with C9-11-branched alkyl o-phthalate, C10 rich, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 68515-49-1

Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml