"pH Indicator Papers and Test Strips"

No Color Chart Necessary.

Provides a simple, fast, economical method of pH measurement

The indicator on these strips won’t contaminate the solutions the strips are testing.

Make strong red cabbage juice in a minute! Red Cabbage Jiffy Juice is a very stable and easy to use red cabbage extract powder.

Covers Full pH Range.

Ideal for classroom use, this general purpose pH paper provides a distinct color match for each pH unit from 1 to 14.

The Ultimate in Wide Range, General Purpose pH Papers.

Includes Color Comparison Chart.

See Dramatic Color Changes

Use Hydrion A to test in the range of 2-4-6-8-10 and Hydrion B for the range of 1-3-5-7-9-11. Both strips let you test the pH scale in 2.0 units.
Includes: color chart.

Each stoppered vial contains 100 (1.8 x 2") strips.

Pocket sized vials for pH testing.

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.