Ph test strip 2,8-4,6 (comboucha) 20 pcs.
To measure the pH of juice, wine, beer, kombucha,... or to determine the acidity with the acidometer. Packed per 20 strips with built-in colour scale! Reading per 0.2/0.3 pH.
- range 2,8-4,6 pH
- division 0,2/0,3 pH
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What is pH?
pH is the measurement of the concentration of free hydrogen ions in a liquid. The pH of pure water is 7. Liquids having a larger concentration of hydrogen ions than water are acid and have a pH-value of less than 7. Liquids with a lower concentration of hydrogen ions, on the other hand, are base and have a pH value higher than 7. The pH scale runs from 1 to 14.