Chlorfenson, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Di-iso-nonyl phthalate in mixture with C8-10-branched alkyl o-phthalate , C9-rich, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 68515-48-0

Perdeuterated Internal Standard-All-in-one 16EPA in Deuterated Benzene