Conductance @ 20°C [10,000 µmho/cm] Back Catalog number: 50825 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1773.12-K-AN 4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL, Price on request 70332 4-Aminobiphenyl Price on request 71784 N-Phenyl-N’-isopropyl-p-phenylenediamine Price on request