EPA Method 601 Internal Standard

Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane

1,2,4,5,6-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03