Spiking Standard 3 Back Catalog number: 52066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92531 Benzo(b)fluoranthene Price on request 0374.19-200-T 7,9-Dimethylbenz[c]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 963-89-3 Price on request 678260 Amitrole, 100 µg/ml, Acetonitrile, 1ml Price on request