2,3,3’,4,4’,5’-Hexachlorobiphenyl (157) Back Catalog number: 66157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673338 Linuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request EPA-8290RSS Recovery Standard Solution, 1.2ml, nonane Price on request FBSA-I Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol Price on request