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 72071 Benzidine-d8 Price on request 90552 EPA 502Gases - Mix A Price on request 94515 Organophosphorus Pesticide Standard Price on request