1,4-Dichloro-2-butene Back Catalog number: 71391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684979 Pentachlorobenzonitrile, 100mg Price on request 675743 trans-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml Price on request A786990 L-Ascorbic Acid, 100g Price on request