Carbazole as N Back Catalog number: 98969 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2846.9-50-ME 1H,1H,9H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 376-18-1 Price on request 9524.14-K-T Anthraquinone-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 10439-39-1 Price on request 70531 2-Aminobenzimidazole Price on request