Spirotetramat-mono-hydroxy, 100 µg/ml, Acetonitri

Mass-Labelled PCB Recovery Standard, 1.2ml, nonane

4-Chloro-4'-fluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 398-22-1

SS Aroclor Standard Mix 1