Litmus Paper
Universal tester paper to determine the acidity of water – PH measurement.
The pH value is determined by comparing the result with the color scale.
It is possible to determine the PH of many kinds of products of daily use, such as: irrigation water, swimming pools, aquariums, moist soil, saliva, urine, sweat, fruit juice, milk, liquid detergents, etc.
Store in a dry and dark place.
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