DL-4-Fluoroamphetamine Back Catalog number: 9679.9-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 82501 EPA Method 8250Mix #9 Price on request 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 70453 n-Butyl Alcohol Price on request