trans-1,4-Dichloro-2-butene Back Catalog number: X9069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681032 PCB 151, 5mg Price on request 1791.20-100UG 1-Aminoperylene, neat, Solvent-neat, Unit ca. 100µg, # of units-1, Cas.no. 35337-21-4 Price on request 96656 EPA Method 504.1 - 524.2 Analytes Price on request