2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678342 Chlorfenapyr, 100 µg/ml, Ethyl acetate, 1ml Price on request 675155 D8-Naphthalene, 2mg/ml, tert-Butyl methyl ether, Price on request 79006 Acrylamide, 1000µg/mL in MeOH, 1ml Price on request