DESCRIPTION
Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.

M10004B is a lab grade pH 4.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.

DESIGN FEATURES
pH 4.01 Calibration Buffer Solution (20 mL)
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings
Sealed against light with air tight, tamper proof cap
Ideal for fast calibration
Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.