Atrazine-desethyl-desisopropyl, 100mg Back Catalog number: 676429 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C244102 Ceftazidime-d5 (90%), 1mg Price on request S-4142-10-10IO 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 C176590-1G Carbofuran, 1g Price on request