2',3,4,4',5-Pentachlorobiphenyl (123) Back Catalog number: 66123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70888 Dichloroacetic acid Price on request 675308 Alachlor, 100 µg/ml, Methanol, 5ml Price on request 79426 2-tert-Butylphenol Price on request