Dodecylbenzene (hard type) (mixture of branched chain isomers), 500ml

Organonitrogen Pesticide Mix #2

Tuning Solution Low Concentration

Low level Nitrogen Calibration Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4142-0 Blank S-4142-05 0.5 S-4142-1