2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,3,4,4,5-Pentachlorobiphenyl, BZ-123

3-Ethylpentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 617-78-7

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