1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

Nalidixic acid, 100mg

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,