2,3,4,6-Tetrachlorobiphenyl (BZ-71)

Chlormequat chloride, 250mg

EPA Method 8330 Analyte

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