2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 63191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684226 N-Nitrosopiperidine, 100µg/ml in MeOH, 5ml Price on request 79132 2,3,4-Trichlorophenol Price on request 675824 Hexabromobiphenyl (technical), 10mg Price on request