Red Litmus Paper Strips Alkali Base Indicator Test Paper Lab Supplies 80 Strips

Specification: Type: Red Litmus Strip Color Change Range of Litmus: PH 4.5 ~ 8.3 Application: red litmus paper turns blue for bases. Features: - 80 strips per unit. - Acid-base indicator paper strips. - When red litmus paper is placed into a basic substance (PH>8.3), it will turn blue. If it comes in contact with an acidic or neutral substance, it will remain red. - Not for measuring the pH of solutions. - Store in cool, dry place, keep it out of the sun. Package Included:1 x Red Litmus Paper (80 Strips)More Details: