trans-1,4-Dichloro-2-butene Back Catalog number: X9069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30002R EPA Method 502.2/524.2/601 - Gases Price on request 676998 Dimethylpyrazolon (DP), 25mg Price on request 90556 Ethylene glycol Price on request