pH indicator paper 1-14
Indicator paper used to measure the acidity or alkalinity of a solution. It has a measurement scale of 1 to 14. Used in a laboratory context.
Box with 80 strips.
pH indicator paper 1-14
Indicator paper used to measure the acidity or alkalinity of a solution. It has a measurement scale of 1 to 14. Used in a laboratory context.
Box with 200 strips
The simplest type of indicator paper, used to obtain an approximation of the pH value.
It does not have a color scale.
The measurement is indicated by the change in color of the paper.
Boxes...
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