alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673412 Pirimicarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 680039 Diclofenac carboxylic acid, 5mg Price on request D-404N 2,3,7,8-Tetrachlorodibenzo-p-dioxin, 1mg Price on request