Heptachlor, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678426 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCN-INC PCN Major Incineration Congeners Solution/Mixture, 1.2ml, nonane Price on request M218597 Menaquinone 4-d7, 0,25mg Price on request 15900-1317D-100AN DEET-d7, 100µg/ml in Acetonitrile, 5ml Price on request