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pH Buffer 4.0 Solution 1L Flairform

pH Buffer 4.0 Solution 1L Flairform | Meters & Measurement | pH | Flairform Products

For calibration of pH Meters at pH 4.0


$24.00 (inc GST)

MM38

Digital pH meters require regular calibration. You will need both a pH 4 solution and a pH 7 solution to complete calibration.

Contains Potassium Hydrogen Phthalate.