Bandelettes indicatrices de pH

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

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.

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

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.

Includes Color Comparison Chart.

Provides a simple, fast, economical method of pH measurement

See Dramatic Color Changes

Pocket sized vials for pH testing.

Covers Full pH Range.