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 74219 Fenpropimorph, 1000μg/mL in Acetonitrile, 1ml Price on request 673207 Azinphos-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 72885 N-Nitroso-N,N-di-(7-methyloctyl)amine Price on request