2,2',3,3',4,4',6-Heptachlorobiphenyl (171)

1H,1H,2H,2H-Perfluorooctanesulfonic acid, 10mg

2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 10MG, # of units-16, Cas.no. 27503-81-7

Quinclorac, 10.0 µg/ml, Acetonitrile, 10ml