Perfluorooctanesulfonic acid, 100µg/mL in MeOH,1ml

Metoxuron, 10 µg/ml, Acetonitrile, 10ml

Naphtho[2,3-k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-18-1

Metazachlor, certified, 0.1g