What is another word for litmus paper?
Pronunciation: [lˈɪtməs pˈe͡ɪpə] (IPA) 
Litmus paper is a commonly used scientific tool that helps determine the acidity or alkalinity of a particular substance. However, there are several synonyms for litmus paper that help scientists identify the pH value of different samples. One of the synonyms for litmus paper is acid-base indicator paper, which undergoes a change in color when it comes in contact with an acid or base. Universal indicator paper is another synonym for litmus paper, which can detect a range of different pH values by showing various colors. Other synonyms include pH test strips, acid test paper, and pH indicator strips, which are all used by scientists to determine the acidity or alkalinity of different substances.
