PCB standard

Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, neat, 100mg

Metazachlor, 10 µg/ml, Cyclohexane, 10ml

4,4'-Dibromooctafluorobiphenyl, 2000µg/mL, Solvent-DCM, Unit 1mL, # of units-1, Cas.no. 10386-84-2