Tag Archives: litmus test

Litmus Indicator Strips

How Litmus Paper Works for Acids & Bases.

What is Litmus Paper?

Litmus paper is the most basic way you can test if a liquid is acidic (pH<7) or basic/alkaline (pH>7). Blue litmus paper turns red in acid and red litmus turns blue in alkaline. What could be simpler? It turns out there’s more to it than you thought.

Litmus Paper and Test Strip Bundles.
Litmus paper/pH test strip bundles. Save 10-15% over buying separately . See below for more details.

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