Spironolactone,100 µg/mL,MeOH,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

Cymiazole, 10.0 µg/ml, Acetonitrile, 10ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane