This pH Indicator Test Paper, Wide Range can accurately test both acidic and basic conditions. Ideal for classroom use, this general purpose pH paper provides a distinct color match for each pH unit from 1 to 14. The pH value of a neutral solution is 7.0. Solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic (alkaline). 100 strips, measuring 2″ long x 1/4″ wide, packaged in a plastic vial along with a pH color matching chart.

• Wide range pH test strips, can test both alkalinity and acidity
• 100 strips in 5 bundles of 20 strips each
• Includes plastic storage case