6-Hydroxy-2,2',4,4'-tetrabromodiphenyl ether, 1mg

D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

Bisphenol A-d16, 100µg/ml in Acetonitrile, 5ml

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