2,2-Bis(4-chlorophenyl)ethanol Back Catalog number: 71973 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92141 ECH Standard Price on request 681349 1-Naphthyl acetic acid-ethyl ester, 250mg Price on request 3321.6-100-AN delta-HCH (BHC) Price on request