2,4'-DDT, 10 µg/mL in Cyclohexane, 10ml

2,4,5-Trimethylaniline, 10mg

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

EPA Method 1664 - Oil & Grease (Sonicate)