TRIXES Pack of 2 Litmus PH 1 to 14 Test Paper Book 80 Strips Universal Soil acidity, Water & Soap Neutrality, Alkalinity Science Projects, Aquariums and More

80 STRIPS; Each book contains 80 litmus paper strips FULL PH TEST RANGE; Our product offers a full test range from pH 1 to pH 14, with 1 being the most acidic and 14 the most alkaline. Easily readable with colour coded strips COLOUR CODED; Easy to follow colour chart so you can clearly interpret your results QUALITY MATERIAL; Made of the highest quality PH paper for almost instantaneous results MULTIPLE USES; You will find a wide range of uses for your litmus paper, from testing soil acidity, water/soap neutrality or alkalinity. Can be used in classrooms during science projects, aquariums and much more