trans-1,4-Dichloro-2-butene Back Catalog number: 34251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20052 CLP Semi-Volatiles - PAH Calibration Mix Price on request 3846.6-K-IO 2-Picoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 109-06-8 Price on request 73558 2,5-Hexanedione Price on request