Mefenpyr-diethyl, 100 µg/ml, Acetonitrile, 5ml

2,4,5-T-2-ethylhexyl ester, 250mg

OCP Mix I

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