Mass-Labelled PCDF Solution/Mixture, 1.2ml, nonane

Hexaethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-88-6

Benzene

D5-Propachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml