PH Calibration Buffer Solutions - These ready-to-use pH buffer solutions are available in a number of different values and are suitable for checking pH instrumentation and pH electrodes on our range of pH meters and testers.
These solutions allow you to regularly check that your pH meter or tester is precisely calibrated and gives you the best possible results.
Buffer solutions are available for 4.01pH, 7.00pH and 10.01pH.
All buffer solutions are supplied in 100 ml bottles.
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