International Shipping

We do not offer international shipping to countries within the European Union

We can only ship non-hazardous products to Rest of World

Litmus Red Paper, 4 x 25 strips

Litmus Red Paper, 4 x 25 strips
Price: £2.42
Stock Availability:

Compare all Pack Sizes

Stock Availability
On Shelf - Approx. UK delivery date: Thursday the 29th January 2026*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Litmus Red Paper: is a reliable option for quick and efficient pH testing, ideal for laboratories, food service, water treatment, and educational use. This paper is specifically designed to identify basic substances by turning blue upon contact.

Convenient Form Factor: Supplied in packs of 100 strips. Larger 10-pack options are also available, containing 10 packs of 100 strips.

Precision and Quality: Litmus Red Paper delivers clear, immediate results, making it easy to detect the presence of alkaline substances in a variety of liquids.

Shipped from our UK Facility: Produced with high-quality, chemical-resistant materials, our Litmus Red Paper ensures consistent and dependable performance for a wide range of testing applications.

Frequent Uses

Alkalinity Testing
Ideal for identifying basic substances in various solutions, such as cleaning agents, detergents, and industrial chemicals.

Laboratory Analysis
Commonly used in laboratories for routine testing to confirm the presence of basic or alkaline properties in solutions.

Educational Applications
A great resource for classroom experiments, helping students understand the concepts of pH and alkalinity with hands-on testing.

Field Testing
Useful for quick, on-the-go pH assessments in environments like agriculture, water treatment facilities, or industrial sites.

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd