pH Buffer Powder (Calibration Solution For pH Meter 4.00/ 6.86 /9.18) (EACH)
pH meter calibration powders enable you to test the pH meter and calibrate it. This pH Meter Buffer Solution Powder gives you a no hassle option for the exact amount of buffer solution you need for accurate readings. Just open the package, mix with distilled water and you are good to go. Our pH buffer powder has a shelf life of 3 years . Just be sure to keep the packets sealed and store them in a dry space.
The pH buffer powders come in two varieties pH 4.01 and pH6.86. Please choose which one you need. The buffer solution can be stored in the refrigerator for a few months. Digital pH meters are notorious in giving errors reading when their diode is not regularly calibrated. This buffer powder helps re-establish the equilibrium.
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