Cerca
Indicator paper
/ˈɪndɪkˌeɪtə pˈeɪpə/
/ˈɪndᵻkˌeɪɾɚ pˈeɪpɚ/Indicator paper
01
carta indicatrice
a special paper treated with chemicals that change color in response to certain conditions, used to test for the presence of specific substances or measure pH levels
