Chlorinated Pesticides Standard Back Catalog number: 94312 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4143-025-10B 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 679818 Sulfamonomethoxine, 100 µg/ml, Methanol, 1ml Price on request 52151 CLP Calibration Std. III Price on request