trans-1,4-Dichloro-2-butene Back Catalog number: 34251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71826 4-Chloro-2-nitrotoluene Price on request 70249 Phenanthrene-d10, 1000µg/ml in MethyleneChloride, 1ml Price on request 50029 Metals Mix #2 Price on request