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INDICATOR PAPERS PH 0-12 /100 PCS

PLN15.00
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Lakmus papers are used to control the pH measurement of water, chemical reagents, soil, saliva, urine, body fluids, checking the acidity level of the body, when using different types of diets, urine pH tests, etc.
The measurement is very simple. The set of blocks is accompanied by a colorful comparative scale thanks to which you can easily determine the ph level.
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