pH Buffer Solutions
Sensorex pH buffer solutions are used for calibration of pH sensors. Buffers are color coded for (red) 4.01. (Yellow) 7.00 and (blue) 10.00. These buffers are NIST traceable and accurate to within ± 0.01 pH units at 25°C, and remain stable over long periods of time. Buffers are supplied in pints (473 ml).
Buffer is NIST traceable and accurate to within ± 0.01 pH units at 25°C, and remain stable over long periods of time. Standard packaging is shown.
As with all buffers, these solutions are temperature sensitive. For accurate calibration, heat or cool your buffer solution to 25°C before using. If this is not convenient, compensate for the thermal errors associated with these buffers.