PCB Congeners Back Catalog number: 94810 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73574 Benzyldimethyldodecylammonium chloride Price on request 12118.5-100MG Dimetridazole,neat,neat,1mL, Price on request 66089 2,2’,3,4,6’-Pentachlorobiphenyl (89) Price on request