D10-Diazinon, 100 µg/ml, Acetonitrile, 1ml

CCME PAH Calibration Standard

Calibration Kit for HRGC/HRMS Analysis of PCBs, in Nonane, 6 x 200µl

1,4-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.