Blue Litmus Paper

Blue Litmus Paper is a classic tool for helping students investigate and understand acidity in chemical substances. Supplied in a convenient plastic container with 100 leaves, this high-quality litmus paper changes colour when exposed to acidic solutions with a pH below 4.5, turning pink or red to provide a clear visual indicator. Its durable design and easy-to-handle size make it perfect for both primary and secondary classroom activities. Blue litmus paper fosters interactive, hands-on learn...

Why It's Beneficial for Educational Use:

• Provides an immediate visual response for acid testing activities.
• Encourages investigation, hypothesis testing, and observation skills.
• Supports inquiry-based and experimental learning in chemistry.
• Durable enough for repeated classroom use.

Classroom Ideas:

• Test everyday substances like vinegar, lemon juice, and soft drinks for acidity.
• Incorporate into lessons about acids, bases, and the structure of molecules.
• Use in science fair experiments comparing the acidity of different natural materials.

Specifications:

• Turns pink or red when exposed to acidic solutions (pH below 4.5).
• Supplied in a durable plastic container.
• 100 leaves included per pack.
• Each leaf measures approximately 63.5 mm x 10 mm.
• Manufactured for consistent quality and reliable results.