Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

1,2-Dichlorooctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21948-46-9

3,4-Dichlorobenzotrifluoride

Cyanazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 21725-46-2