PCB Congener Mix, 100µg/ml in Isooctane, 1ml

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

Dansylchloride-d6, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

Fenpropidin, 100µg/ml in Acetonitrile, 5ml