Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

2,2',6,6'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

1,1,1-Trichloro-2-[2-chloro(13C6)phenyl]-2-[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane

Pentachlorophenol