SHIPPING ORDERS FROM AUGUST 16TH

Phenolphthalein 1% Solution

Phenolphthalein 1% Solution

Phenolphthalein is a clear liquid that is used to determine the pH of soap. It is very easy to use, just drip a drop of the solution onto the soap and if it turns a deep pink or fuchsia the soap is not safe to use on the skin. It can be used for bar soap, liquid soap, and cream soap.
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$1.95

Easy to use Ph strips for testing the Ph of your personal care products.

Drop a small amount of phenolphthalein onto the soap. The deeper pink it turns, the more alkaline the soap will be. If the liquid stays clear or a very light shade of pink, it should be fine to use on the skin.

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