Trace Metals Back Catalog number: 59048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0025.16-100-T 3-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 892-21-7 Price on request 59879 Germanium (Ge) Price on request 57073 Tantalum (Ta) Price on request