Benzo(a)pyrene Back Catalog number: 90121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11686.12-100-IO 2,2',3,6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 8699.10 trans-Nonachlor, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 39765-80-5 Price on request 11927.24-100-ME Valsartan-d8 (Valine-d8),100 µg/mL,MeOH,1mL, Price on request