trans-1,4-Dichloro-2-butene Back Catalog number: 70486 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52127 WS Amp 1 Trace Elements Price on request 2219.28-10MG Bisanthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-39-6 Price on request 682090 Crotonic acid, 100mg Price on request