Conductance @ 20°C [50 µmho/cm] Back Catalog number: 59824 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681125 D10-Diphenylamine, 10mg Price on request 0321.14-50-T 1-Hydroxyphenanthrene Price on request 58090 Thorium (Th) Price on request