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£1.20
These pH papers come in a book of 20 testing strips with an easy to use colour guide. Simply dip the test strip into the solution to be tested, remove from the solution and compare the colour to the chart on the cover of the book of strips.
These pH papers will measure between pH 1 (acidic) – pH 14 (alkaline).
18th December 2023
You may be aware that new legislation came into affect on 1st October 2023 which meant that several of our products could no longer be sold to the general public. As a result these products could only be purchased by professional users through a company. The company was required to…
