2,2',3,3',4,5,5',6-Octachlorobiphenyl,neat,neat,5mg,

Lactic acid, 100mg

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

D3-1,3,5-Trimethylbenzene, 10mg