Pethoxamid, 100 µg/ml, Acetonitrile, 5ml

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

2-Methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 109-08-0

2,2',3,4,5-Pentachlorobiphenyl