Blue Litmus Paper – 100 Strips

Blue Litmus Paper provides a quick and simple method for testing whether a liquid is acidic. Commonly used in school science laboratories and general laboratory testing, the blue indicator paper changes towards red when exposed to acidic conditions.

Litmus paper provides a convenient qualitative acid-base test without the need for electronic pH equipment. For determining an approximate numerical pH value, universal indicator paper or pH test strips are more suitable.

Key Features

• Blue litmus indicator paper
• Changes from blue towards red under acidic conditions
• Quick and easy qualitative acid test
• No electronic pH meter required
• Suitable for classroom chemistry experiments and general laboratory testing
• Supplied in a pack of 100 strips

Specifications

• Indicator type: Blue litmus
• Test type: Qualitative acid-base indication
• Quantity: 100 strips

Educational Applications

• Acid and alkali investigations
• Introducing students to indicators and pH
• Comparing acidic and alkaline solutions
• Classroom chemistry experiments
• General laboratory testing