Lanthanoids Mix Back Catalog number: 50786 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70229 Nitrobenzene-d5 Price on request 675758 Disulfoton-sulfoxide, 10.0 µg/ml, Acetonitrile, Price on request 0267.24-200-T Dibenzo[a,e]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5385-75-1 Price on request