## Key Features
Take accurate alkaline/acid tests with this pack of 400 Litmus paper strips which come in 5 individually sealed books. Each book also includes a colour chart.
The scale reads from 1 to 14:
1 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8 - 11 indicates alkalinity
12 - 14 indicates a very high level of alkalinity
Make sure your water is safe before using: Litmus paper is invaluable for testing the acid and alkaline levels in all kinds of applications from spas, ponds and aquariums to conducting scientific experiments.
Scale: 1 - 14
Pack size: 5 books each containing 80 strips (400 strips in total)
Colour charts included
Material: Mixed Material_,_
Dimensions (cm): 7 x 4.5 x 2.5_,_
Weight (kg): 0.033_,_