Bisoprolol-d5, 1mg

Cyprodinil, 10 µg/ml, Ethyl acetate, 10ml

Propetamphos, 100 µg/ml, Acetonitrile, 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