$ 21.60
Details
A foolproof pH test to determine if a solution is acidicThe Blue Litmus test paper does not come with a color chart as it cannot provide you with a defined pH valueThe test strip will turn red if dipped into an acidic solution (pH <7)It will remain unchanged in an alkaline solutionWe have tested the blue litmus with multiple pH buffersThe blue paper is blue at pH 8At pH 7, the sample is maybe just a little redThe real change to red seems to start with pH 65 and lowerNeutral Litmus test paper tests for Neutrality of a solution, or its acidity or alkalinityThe test strip will turn red if dipped into an acidic solution (pH <7) or blue if dipped into an alkaline solution (pH >7)Red Litmus test paper is a foolproof pH test to determine if a solution is alkaline The test strip will turn blue if dipped into an alkaline solution (pH >7) Color chart not included
