Comparator Paper pH 3.8 - 5.8, 100 strips per pack

Comparator Paper: Johnsons Test Papers offer one of the most trusted and versatile comparator papers available. Suitable for use in laboratories, industrial applications, water treatment, and education, they provide a reliable method for comparing colours against a standard reference chart to determine chemical characteristics of a solution.

Convenient Form Factor: Comes in packs of 100 Strips. Larger packs are available with 1000 Strips

pH Range: With a pH range of 3.8 - 5.8, Johnson's test papers provide a practical solution for measuring the acidity of various liquids.

Shipped from our Manchester, UK Facility: Our test papers are sourced and packaged in non-toxic, chemical-resistant materials to guarantee consistent quality and reliability for our customers.

Frequent Uses

Chemical Analysis:
Ideal for comparing colour changes in solutions to reference charts for quick and accurate assessments in laboratory or field settings.

Water Quality Testing:
Commonly used to evaluate water conditions such as hardness, chlorine levels, or other chemical parameters in drinking water, wastewater, or aquatic environments.

Education and Demonstrations:
A valuable teaching aid for visually demonstrating chemical reactions and changes in educational environments.

Industrial Monitoring:
Used to track chemical characteristics during manufacturing processes, including in food production, water treatment, and industrial cleaning.