13C6-Rafoxanide, 10mg Back Catalog number: 679412 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675352 Butralin, 250mg Price on request S-4142-2-IO Low level Nitrogen Calibration Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4142-0 Blank S-4142-05 0.5 S-4142-1 Price on request 2791.13-100-AN 4,4'-Methylenebis (2-chloroaniline),100 µg/mL,acetonitrile,1mL, Price on request