The universal pH 1-14 indicator paper has the following characteristics:
Measurement Range:
It measures the pH of liquid solutions on a scale from 1 (very acidic) to 14 (very alkaline or basic), including neutral values around 7.
How it works:
This paper is impregnated with a universal indicator that changes color depending on the pH of the solution in which it is immersed.
Use:
After immersing a strip in the solution to be tested for a few seconds, the color obtained on the paper is compared to a color scale provided (often on the packaging) to determine the approximate pH.
Applications:
It is widely used for rapid and economical pH measurements in various fields such as laboratories, industry, swimming pools, aquariums, and for testing the pH of soil and water.
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