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11 Cards in this Set
- Front
- Back
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Phenol red - acidic pH level and/or color
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pH < 6.8 = yellow
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Phenol red - neutral pH level and/or color
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pH 6.9 - 8.0 = Red or Pinkish Red
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Phenol red - alkaline/Basic pH level and/or color
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pH > 8.0 = magenta (hot pink)
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Litmus - acidic pH level and/or color
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pink
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Litmus - neutral pH level and/or color
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purple
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Litmus - alkaline/Basic pH level and/or color
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blue
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Brom Cresol Purple - acidic pH level and/or color
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yellow
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Brom Cresol Purple - neutral pH level and/or color
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burgundy
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Brom Cresol Purple - alkaline/Basic pH level and/or color
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violet
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Methyl Red - VERY acidic pH level and/or color
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pH < 4.4 = red
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Methyl Red - acidic pH level and/or color
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pH > 6.3 = yellow
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