Litmus Testing Papers
Blue or red
As low as:
£5.60
ex VAT
As low as:
ex VAT
In stock
Delivered direct from our supplier
This product is delivered to you directly from our supplier. Many of these items are made to order and so usually take longer to arrive than products delivered from our warehouse. Further details about typical delivery times can be found in the product information below.
- Box of 10 books
- Includes plastic case
Description
Plastic case of 10 books each with 20 leaves. The litmus test is performed by placing a small drop of sample onto the coloured paper. Choose from litmus paper either red or blue. Red paper turns blue when the pH is alkaline, while blue paper turns red when the pH is acidic.