Specification:Type: Blue Litmus Strip
Color Change Range of Litmus: PH 4.5 ~ 8.3
Application: Blue litmus turns red for acids.
Features:- 80 strips per unit.
- Acid-base indicator paper strips.
- When blue litmus paper is placed in a substance that is acidic (PH<4.5), it will turn to red.
However, if placed in a substance that is basic or neutral, it will remain blue.
- Not for measuring the pH of solutions.
- Store in cool, dry place, keep it out of the sun.
Package Included:1 x Blue Litmus Paper (80 Strips)
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