Hanna Instruments-7007L pH 7.01 Buffer Solution, 500 mL bottle

£27.36 £22.80

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Achieve accurate pH readings and check your meter and electrode is functioning correctly with Hanna buffer solutions. Available in convenient, ready-made pH values 4.01, 6.86, 7.01, 9.28 and 10.01, Hanna has a certified value calibration solution with an accuracy of +/- 0.01pH @ 25◦C for all requirements. Available in 500ml bottles and individually sealed foil sachets containing 20ml of ready-to-use solution.

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