2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 18000-0246D-10AN5 Clarithromycin-d3, 10µg/ml in Acetonitrile, 5ml Price on request 675762 Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate Price on request 676967 Bronopol, 250mg Price on request