1,4-Dichloro-2-butene Back Catalog number: 71391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91967 Aroclor 1242 Price on request 3493.10-100-CY Propham Price on request 0695.3-KIT Lupene Kit, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request