Achieve accurate pH readings and check your meter and electrode is functioning correctly with HANNA’s buffer solutions. For even greater accuracy browse HANNA’s Technical and Millesimal Buffer range here.
Available in convenient, ready-made pH values, HANNA has a certified value calibration solution with accuracy at +/- 0.01pH @ 25◦C for all requirements. Millesimal buffers are guaranteed at +/- 0.002 @ 25◦C. Check whether the buffer you choose is available in 230ml, 500ml, 1 litre, and 1 gallon bottles, or individually sealed foil sachets containing 20ml of ready-to-use solution.