1,4-Dichloro-2-butene Back Catalog number: 71391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70449 5-Nitro-o-toluidine Price on request 79174 a-BHC Price on request S-4452-100-5T 15 EU PAH Cocktail 15 Analytes, 100µg/mL each in toluene, 1x1mL ampolle or 1x5mL screw cap bottle. Compound Prod.no. CAS no. Benz[a]anthracene 0201.18 56-55-3 Chrysene 0212.18 218-01-9 Benzo[b]fluoranthene 0263.20 205-99-2 Benzo[j]fluoranthene 0264. Price on request