Caracteristici și avantaje
- 100 Neutral Litmus Test Papers in a convenient plastic vial.
- Quickly identifies solutions as either acidic or alkaline.
- No color comparator chart needed for interpretation.
- Turns red in acidic solutions (pH <7) and blue in alkaline solutions (pH >7).
- Ideal for professional laboratories, classrooms, and household use.
- Compact size of each strip: 48mm long and 6mm wide.