PIONA Calibration Standard (Wt%)

2,2’,6,6’-Tetrachlorobiphenyl (54)

4-Hydroxy-4-methyl-2-pentanone, certified, 5ml

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