Heptachlor, 1000µg/ml in Hexane, 1ml Back Catalog number: 79022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11619.10-10MG (±)-Baclofen,neat,neat,10mg, Price on request 680621 Bis(2-(2-butoxyethoxy)ethyl) adipate, 250mg Price on request 11691.12-100-IO 2,3,4',4'-Tetachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request