Potassium (K) Back Catalog number: 59939 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94865 1664 Oil & Grease Calibration Level #3 Price on request 59587A Conductance @ 20°C [2,000 µmho/cm] Price on request 1107.14-K-T 9-Nitroanthracene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4 Price on request