3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

9-Acridinecarboxylic acid hydrate, 250mg

Propiconazole Metabolite NOA 436613, 100 µg/ml, A

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