Metazachlor Back Catalog number: 71866 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673224 Carbofuran, 10.0 µg/ml, Acetonitrile, 10ml Price on request S-4143-1-10B 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 93126 EPA Method 622/8140 - Analytes Price on request