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such as mop handles
pH buffered using our patented
Premium split nylon/polyester blend microfiber
Nutri+ pH 7 Calibration Solution 500ML 3621 Contact us for pricing &Nutri+ pH 7 Calibration Solution 500ML These calibration solutions allow you to recalibrate a pH meter that is giving improper readings. In order to properly calibrate a pH meter, you must have a test solution with a known pH level. These solutions will have you calibrate your meter until it gives a reading of 4 or 7 that matches the bottle.
US$ 449.50
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