1,2,3,4-Tetachloronaphthalene Back Catalog number: 72710 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66099 2,2',4,4',5-Pentachlorobiphenyl (99) Price on request 678433 Imazaquin, 100 µg/ml, Acetonitrile, 5ml Price on request 95627 Semi-Volatile Mix Price on request