£2.98 inc. VAT
The Hanna pH 4.01 Calibration Fluid allows you to achieve accurate pH readings and check your meter/electrode is functioning correctly. Hanna has a certified value calibration solution with an accuracy of +/- 0.01pH @ 25◦C for all requirements.
In Stock
The Hanna pH 4.01 Calibration Fluid allows you to achieve accurate pH readings and check your meter/electrode is functioning correctly. Hanna has a certified value calibration solution with an accuracy of +/- 0.01pH @ 25◦C for all requirements.
| Weight | 0.1 kg |
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