Hexachlorobutadiene Back Catalog number: 79116 Availability: In the manufacturer's stock Price on request - + Recommended 93189 Semi-Volatile Standard Price on request 96562 Protriptyline HCl Price on request 11681.12-100-IO 3,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request