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    Product Details

    Digital pH Test Meter Calibration Buffer Solution Powder – 15pk

    • pH Buffer Solution Powder should be used to help keep your electronic pH meter calibrated.
    • Individually packaged helps to keep the solution fresh until use.
    • Directions: Completely empty the powder into a clean glass jar, add 8.5 oz of distilled or deionized water, stir until the powder has completely dissolved.
    • (5) pH 4.00 @ 25*C; (5) pH 6.86 @ 25*C; (5) pH 9.18 @ 25*C.
    • pH solution accuracy is /- 0.01 pH

     

    Additional information

    Weight0.1 lbs
    Dimensions2.4 × 2.4 × 3 in