530314 universal indicator paper PH 1-14
Indicator paper on a roll for acid and base (alkaline) test.
– fast response time within a minute
– easy to read, accurate color charts
– high contrast for easy color chart comparisons
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530314 universal indicator paper PH 1-14
Indicator paper on a roll for acid and base (alkaline) test.
– fast response time within a minute
– easy to read, accurate color charts
– high contrast for easy color chart comparisons