trans-1,4-Dichloro-2-butene Back Catalog number: 34251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14937.10-K-AN Disulfiram, 1000µg/ml in Acetonitrile, 1ml Price on request 94913 Volatile Mix # 2, in dimethylacetamide, 1ml Price on request 96926 IS/SS Volatile Standard Price on request