pH 7.00 Calibration Buffer Solution - 20ml Sachet for pH Meters

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Ensure the accuracy of your pH readings with this pH 7.00 Calibration Buffer Solution. Regular calibration is vital for brewers monitoring mash pH, as electrode "drift" is common. These 20ml sachets provide a fresh, uncontaminated sample for single-use calibration, ensuring your meter is perfectly zeroed before you test your brew. Maintenance Tip: pH probes should be calibrated at least once per brew day. For the best results, use a 2-point calibration (pH 7.00 and pH 4.01). Always rinse your probe with distilled water before dipping it into the calibration sachet to prevent cross-contamination. Show more