Sensorex B130 pH Buffer Solutions

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The Sensorex B130 pH Buffer Solutions are NIST-traceable calibration standards for pH sensors, providing an accuracy of ±0.01 pH units at 25°C. Available in pH 4.01 (red), pH 7.00 (yellow), and pH 10.00 (blue), these colour-coded buffers simplify identification during calibration and maintain stability over extended periods. Each solution is supplied in a 1-pint (473 mL) bottle for routine pH sensor calibration.

The B125 includes:

473 mL of 4.01 Red

473 mL of 7.00 Yellow

473 mL of 10.00 Blue

Parameters & Applications

Calibrations Standards & Maintenance Kits

pH

Stock Item