Red Cabbage Extract

Red Cabbage Extract

$10.95
22 points (Avail: 0)
In Stock
Item #: IND-100
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  • Description
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A safe and easy universal acid/base indicator. As the pH of a solution increases, red cabbage juice changes gradually from red to green. By matching the color of the solution to the included chart, the pH of a solution can be determined. Safer than phenolphthalein. This powdered extract is enough to prepare five gallons of indicator solution.

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