Heptachlor, 1000µg/ml in Hexane, 1ml Back Catalog number: 79022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10346.18-50MG Duloxetine hydrochloride Price on request E888000 17ß-Estradiol, 50mg Price on request 678315 Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request