EPA 537 UCMR3 Calibration Mix 1

Chlorobenzuron, 10.0 µg/ml, Acetonitrile, 10ml

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

3-Perfluoropentyl propanoic acid (5:3), 50µg/ml in MeOH, 1,2ml