2,2',3,5',6-Pentachlorobiphenyl (95)

Low level Nitrogen & Sulfur Calibration Set Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline / Sulfur introduced using di-n-Butyl Sulfide Catalogue No. Concentration Matrix: Benzene mg/kg (ppm) S-4143-0

Bis(2-ethylhexyl) Phthalate, >98%, 25g

PAH Standard, 2000µg/ml in MethyleneChloride, 1ml