Heptachlor, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678426 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended F436000 Fluindione, 25mg Price on request 59570 ICP-MS Mix #1 Price on request 72348 Tris(2-ethylhexyl)phosphate Price on request