WP & DMRQA Demands Back Catalog number: 55055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8912.14-100-T 4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Price on request 8634.17-05-AN U{13C17}-Aflatoxin B1, 0.5µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 685286 D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml Price on request