cis-2-Butene Back Catalog number: 72428 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79598 Atrazine-desisopropyl Price on request 10460.11-10MG 5-APB oxalate Price on request 685752 Penthiopyrad, 100µg/ml in Acetonitrile, 1ml Price on request