Sell Litmus paper

Litmus paper You May Also Be Interested In: color scale indicator paper litmus paper
Not allow exact PH determinations, indicator paper without color scale, genneral test for acidic or alkaline reaction.

PH range of color change: 5.0-8.0

Litmus paper blue:
changes color from blue to red when conditions change from alkaline to acidic

Litmus paper neutral:
changes color to red under acid conditions and to blue under alkaline conditions

Litmus paper red:
changes color from red to blue when conditions change from acidic to alkaline

plastic dispenser with 1 reel 5 m long and 7 mm wide