2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 63202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10272.6-10MG 2,3-Dimethyl-d6-pyrazine Price on request J211030 JHSB3 , approximately 80%, 0,5mg Price on request 52070 Spiking Standard #2 Price on request