ITEM#: 3211-46610040
MFR#: 46610-040
VWR* Traceable* Conductivity Calibration Standard 473mL brown glass bottle of reagent grade solution with accuracy of +-0.25micromhos. Conductivity: 5 micromhos. Resistivity: 0.2 megohms. Dissolved Solids: 3.3 ppm. NIST traceable certificate from IS