trans-2-Pentene Back Catalog number: 34531 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680997 Norflurazon-desmethyl, 100 µg/ml, Ethyl acetate, Price on request 30123 4,4'-Dibromooctafluorobiphenyl Price on request 682817 Propylene carbonate, 1000mg Price on request