Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 63205 2,3,3',4,4',5,5',6-Octachlorobiphenyl Price on request 50331 Cation Mix #2 Price on request 10287.13-200-T 1-Methylcarbazole Price on request