PCB Congeners & Hexachlorobenzene Mix #3 Back Catalog number: 95452 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677236 Endosulfan, 250mg Price on request 682265 2,3,5,6-Tetrabromo-p-xylene, 50mg Price on request 2313.15-100-AN Chloroxuron Price on request