1,2,3,4-Tetachloronaphthalene Back Catalog number: 72710 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91761 CLP - Semi-Volatile Acid Standard Price on request 71463 1,3,5-Tribromobenzene Price on request 83592 3,5-Dichlorobenzoic acid Price on request