Heptachlor, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678426 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended AC-AQ15-015 Aqueous ethanol control EtOH AQ (1.5g/L), 10x1,5ml Price on request 60260 Aroclor 1260 in Transformer Oil Price on request 9897.23-100-T Glycidyl arachidate Price on request