Blue Litmus Test Paper TD30812 – pH Indicator Strips (Pack of 10)

The TD30812 Blue Litmus Test Paper by A.J. Cope & Sons Ltd offers a reliable and fast solution for identifying acidic substances in laboratory, educational, or industrial settings. Designed to turn red when exposed to acids, these papers provide a straightforward way to measure pH levels below 7.

Each pack includes 10 booklets of high-quality litmus paper, ideal for schools, science labs, water testing, food safety, and quality control environments.

Key Features

• Acid Indicator: Turns red in acidic environments (pH < 7), enabling immediate visual interpretation.

• Consistent Colour Change: Clear and rapid results help minimise interpretation errors.

• Durable Booklets: Each strip is neatly bound for easy handling and quick tearing.

• Non-bleeding Ink: Ensures that colour indicators stay accurate and reliable during tests.

• Trusted Manufacturer: Made by A.J. Cope & Sons Ltd, known for quality scientific paper products.

Usage Instructions

1. Prepare the Test: Take a single strip from the booklet using clean tweezers or gloves.

2. Dip in Solution: Briefly immerse the litmus strip into the liquid sample or press it against a damp solid surface.

3. Observe the Colour Change: Blue paper will turn red if the substance is acidic.

4. Compare & Record: Refer to the standard pH chart to confirm acidity level.

Suitable for use in chemistry classes, laboratory diagnostics, field testing, and food processing checks.