Description
Specification:
Open the reel and remove some of the paper, using the paper you should test your solution leaving the paper in the solution for around 1-2 seconds. The paper should then be instantly compared to the reel’s color chart to give you a pH reading.
Feature:
Universal Indicator Paper pH 1 – 11, Available in 1 reel (5m x 7mm). It is used to test solutions for a pH reading to indicate the acidity/alkali.
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