This short-range Hydrion pH Paper is excellent for measuring pH solutions around neutral pH 7.00 and offers clear bright single color matches at every .2 to .3 interval from pH 6.0-8.0.

The color chart has pH matches at [6.0][6.4][6.8][7.0][7.2][7.6][8.0]

Hydrion pH Paper is a general use pH paper. A sample of its diverse pH applications include:

Classroom Demonstrations
Hospital Laboratories
General Laboratories
Industrial Testing
Food Service
Safety Testing
Emergency Testing
Agricultural Testing

Each carton contains 10 kits, each consisting of a 15-foot roll of test paper and matching color chart. Provides for approximately 1000 tests.