Native PFC Stock Solution, 2µg/ml in MeOH, 1,2ml

Chloridazon-methyl-desphenyl, 10 ng/µl, 10ml

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

2,2',3,4',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,