Heptachlor Back Catalog number: 79167 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 678380 4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request 678943 Dinoterb, 10 µg/ml, Acetonitrile, 10ml Price on request 10704.22-K-IO di C6-8 branched C7 rich phthalate Price on request