holymoleculesbatman: Universal Indicator Paper A universal indicator paper is a pH indicator composed of a strip of paper treated with several compounds that exhibits several smooth color changes over a pH value range from 1-14 to indicate the acidity or basicity of solutions.  A universal indicator is typically composed of propan-1-ol, phenolphthalein sodium salt, sodium hydroxide, methyl red, bromothymol blue monosodium salt, and thymol blue monosodium salt.  Universal indicator may also come in an aqueous solution.  The colors that indicate the pH of a solution are:
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holymoleculesbatman:

Universal Indicator Paper

A universal indicator paper is a pH indicator composed of a strip of paper treated with several compounds that exhibits several smooth color changes over a pH value range from 1-14 to indicate the acidity or basicity of solutions.  A universal indicator is typically composed of propan-1-ol, phenolphthalein sodium salt, sodium hydroxide, methyl red, bromothymol blue monosodium salt, and thymol blue monosodium salt.  Universal indicator may also come in an aqueous solution.  The colors that indicate the pH of a solution are:

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  7. liableness reblogged this from scinerds and added:
    I remember using this paper in some of my chem labs
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    I remember using these from AP Bio U w U;
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    I love that paper! I was that kid in Chemistry class that wasted it all.
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    Universal Indicator Paper A universal indicator paper is a pH indicator composed of a strip of paper treated with...
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    Universal Indicator Paper A universal indicator paper is a pH indicator composed of a strip of paper treated with...
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