pH Indicator Papers and Test Strips

Pocket sized vials for pH testing.

The strips have three pads for enhanced accuracy. Results are available in seconds.

Pocket-sized, lightweight vial containing blue litmus test strips. No color chart necessary.

Students explore the wide range of acid and bases and their effect on indicator dyes with this kit.

Works Directly on a Soil Sample, Eliminating the Need for a Soil Extract

Test the pH scale from 0-11 in 1.0 units and from 12-14 in 0.5 units.

Use this paper to cover both the A range (2-4-6-8-10) and the B range (1-3-5-7-9-11) of the pH scale.

Exhibit Sharp Color Change for Each 0.5 pH Interval