Quinmerac, 100µg/ml in Acetonitrile, 5ml

GC/MS Hexachlorobenzene Mixture 1356,6 Hexachlorobenzene [118-74-1] 50µg/ml

Octachloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2234-13-1

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml