D5-PCB 116, 100 µg/ml, Isooctane, 1ml

1,2 Dichloroethane, 1000µg/ml in MeOH, 1ml

Pentachloro(13C6)benzene, 1.2mL x 100ug/mL, nonane

Methyl g-linolenate C18:3, 10mg/ml in Heptane, 1ml