beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30191 cis-1,2-Dichloroethene Price on request 73447 Metronidazole Price on request 673678 Procymidone, 100 µg/ml, Ethyl acetate, 5ml Price on request