beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673615 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72653 Di-n-propylamine Price on request DF-C10-CS4,5,6,7 Individual Calibration Solutions, 200ul, nonane Price on request 79634 beta-Cyfluthrin Price on request