Perfluoro-1-decanesulfonamide, 1.2ml x 50ug/ml, isopropanol

4-n-Nonylphenol, 1000µg/ml in MeOH, 1ml

Nitrogen Calibration Set-High Boiling Solvents, Blanc Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

Triclopyr