Litmus Test Paper 100pcs

Litmus Test Paper 100pcs

With Litmus Test Paper you can check if a solution is acidic or basic.

Litmus blue paper is used to control acidity as it turns red in an acidic environment and red litmus paper is used to check the alkalinity of a solution after it turns blue in a basic environment, with the color change taking place in a pH range of 4.5 – 8.3 at 25 ° C (77 ° F).

Available in 2 types:

• Blue Papers / Stripes
• Red Papers / Stripes

Each package contains 100 strips in 2 bundles of 50.