D12-Benzo[a]pyrene, 100 µg/ml, Cyclohexane, 1ml

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

Iodate

2,4,7-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene