Safe PH Indicator!
Best Indicator Around!
This safe household indicator is non-toxic and can be used by all ages! Simple to use and easy to make yourself!
Our Indicator can be used for many different acids and bases
For example, the indicator can differentiate between the properties of a base like baking soda, and an acid like lemon juice. The indicator turns blue for bases and pink for acids. It stays purple when mixed with a neutral substance such as water.
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