2',3,4,4',5-Pentachlorobiphenyl (123) Back Catalog number: 66123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14020-100AN5 PAH - Mix 16, 100µg/ml in Acetonitrile, 5ml Price on request 50447 ICP Control Mix #1 - PARENT Price on request 11918.4-10MG Hexachloro-1,3-butadiene-13C4,neat,neat,10mg, Price on request