Heptachlor, 1000µg/ml in Hexane, 1ml Back Catalog number: 79022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70966 n-Dodecane Price on request 96527 Midazolam Price on request 10348.17-100MG Atomoxetine hydrochloride Price on request