1,2-Dichloroethane-d4 Back Catalog number: 40121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4143-1-B 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 Price on request 94732 4,4’-Methylenedianiline Price on request 680584 13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane, Price on request