D5-Chloridazon, 100 µg/ml, Acetonitrile, 1ml

Calibration sol. CS5 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl

2'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 8140/8141 Analytes