Benzo(a)pyrene Back Catalog number: 79666 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11735.12-100-IO 2,2',3,3',5,5'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 10020.12-100-IO 2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3 Price on request 677943 n-Heptyltin trichloride, 1000 µg/ml, Methanol, 5 Price on request