trans-1,4-Dichloro-2-butene Back Catalog number: 34051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended SCP150-100-205 CONOSTAN 1000ppm Standard, Ca, 50g Price on request 673346 Metamitron, 10 µg/ml, Acetonitrile, 10ml Price on request 97621 VOC Standard Price on request