Red Litmus Paper
These red litmus paper test strips turn blue when dipped into alkaline/basic solutions and are perfect for introductory chemistry lessons related to acids and bases.
Easy-to-use
100 strips per vial
These red litmus paper test strips turn blue when dipped into alkaline/basic solutions and are perfect for introductory chemistry lessons related to acids and bases.
Easy-to-use
100 strips per vial