2,4-DB, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31401 1,1,2,2-Tetrachloroethane Price on request 673934 Fipronil, 10.0 µg/ml, Acetonitrile, 10ml Price on request AENDOS Endosulfan I (a), 1.2mL x 100ug/mL, nonane Price on request