Hanna HI-7010L pH 10.01 Buffer Solution 500mL - NIST Traceable Calibration BPA-free water filter This keeps the electrode junction

This keeps the electrode junction hydrated and ready for accurate measurements

you will find several other uses for this safe

Keep meter and probe in a safe area to avoid damage

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uncontaminated calibration standard

Hanna HI-7010L pH 10.01 Buffer Solution 500mL - NIST Traceable Calibration BPA-free water filter This keeps the electrode junctionHI 7010L pH 10. 01 Buffer Solution (500 ml) The pH 10. 01 buffer in a 500ml bottle is the most popular buffer used before analysing basic samples. Ideal for those requiring an accurate alkaline reading, particularly suitable for those working in water purification plants, the food industry, aquatics, and Hydroponics, and in any environments where the pH is expected to be alkaline. Hanna Microprocessor pH meters can be calibrated at pH9. 18 and pH10.