Conductance @ 20°C [10,000 µmho/cm] Back Catalog number: 50825 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71866 Metazachlor Price on request DF-ST-A Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 51075 MA - EPH Surrogate Spike Rev 1.0/1.1 Price on request