Spiking Standard #2 Back Catalog number: 53070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 58273 Tantalum (Ta) Price on request 0378.12-K-T Carbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-74-8 Price on request 3866.1 Dhurrin, ROTICHROM® HPLC, 1mg Price on request