A complete range of certified control standards with values ranging from 1,3 to 500000 µs to meet all the requirements for electrochemical analysis.
Accurate to ±1%
Traceable to NIST, meeting Ph. Eur. and USP requirements
Tested using INAB accredited test methods to ISO 17025
Standard values (25 °C)
Used for determining cell constant - see recommendations of instrument manufacturer for the relevant cell design.
Premium values (25 °C)
These standards are for verifying that the measuring system (instrument, probe and operator) can accurately detect sample values in the area of interest (e.g., 20 μs/cm for low conductivity water used in the pharmaceutical sector, or 100000 μs/cm for environmental samples).