Red Litmus Paper Alkaline 100 Strips/Vial

Red litmus paper turns blue when exposed to an alkaline solution; just dip a strip into the liquid & if it is basic, it will turn blue immediately.

SKU: 33810-RV
Red litmus paper-alkali test, 100 strips/vial

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Quantity1+2+ 3+ 10+ 100+ 
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Red litmus paper is the fastest & easiest way to test if something is alkaline (basic). Dip a strip into any aqueous (water based) liquid and if it is alkaline, it will turn blue immediately.

The image shows the red litmus papers as they are available in both vial & pad; the strips are identical and turn from red to blue when dipped in an alkali (basic) solution.