Red Cabbage Extract - No more big pots of smelly, boiling cabbage!


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Red Cabbage Extract
IND-100

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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 5 gallons of indicator solution.

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