bis(4-Chlorophenyl) methane Back Catalog number: 71984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79036 Naphthalene, 1000µg/ml in Acetonitrile, 1ml Price on request 79473 Di-n-butyl sulfide as S Price on request 70848 lambda-Cyhalothrin Price on request