4,4’-Methoxychlor

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

n-Nonadecane

2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml