Dodin, 100µg/ml in Acetonitrile, 5ml

BTEX (20 µg/mL)

4-Bromodibenzofuran, 1.2ml x 50ug/ml, toluene

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