3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

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

Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

Anilazine, 10.0 µg/ml, Acetonitrile, 10ml