Appendix A - UNIVERSAL INDICATOR GUIDE
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If a bottle of universal indicator is available, the manufacturer should
provide a color guide.
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The teacher does activity 3A in the Cabbage Patch Private Eye laboratory as a
demonstration. This demonstration will also give students a comparison range
of colors.
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If no universal indicator color guide is available, you can use the following
guide:
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Range of pH
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Approximate Color
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1
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Red
|
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2
|
|
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3
|
|
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4
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Rose
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5
|
|
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6
|
|
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7
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Purple
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8
|
|
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9
|
Blue
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10
|
|
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11
|
Green
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|
12
|
|
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13
|
|
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14
|
Yellow
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MANUAL INDEX
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TABLE OF CONTENTS
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|
ADDITIONAL LABS