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

Xanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-47-1

TOC Calibration Standard

Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml