Red litmus paper in alkali
C026/6775 Rights Managed
530 pixels on longest edge, unwatermarked
Request/Download high-res file
Uncompressed file size: 50.7MB
Downloadable file size: 719.1KB
Please login to use the price calculator
Credit: SCIENCE PHOTO LIBRARY
Caption: Litmus paper being dipped into an alkaline solution. Litmus paper is either red (as here) or blue. The red form turns blue in alkalis. The blue form turns red in acids.
Release details: Model release not required. Property release not required.
Keywords: alkali, alkaline, analysis, analytical, beaker, chemical, chemistry, colour change, dipping, experiment, glassware, hand, holding, indicator, lab, laboratory, litmus, no-one, nobody, paper, reacting, reaction, red, school science, science education, solution, test
Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.