Universal Indicator, pH Comparison

Universal Indicator, pH Comparison

C027/9127 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 47.6MB

Downloadable file size: 3.2MB

Price image Pricing

Please login to use the price calculator


Caption: Universal indicator added to two test tubes containing different solutions. Left: diluted hydrochloric acid (acidic). Right: diluted sodium hydroxide (alkaline). Universal indicator changes its colour depending on the pH of the solution. Red indicates a strong acid, yellow/orange indicates an acid, green is neutral, blue indicates an alkali, and purple indicates a strong alkali.

Release details: Model release not required. Property release not required.

Keywords: acid, acidic, acidity, alkali, alkaline, alkalinity, base, basic, basicity, caustic soda, chemical, chemistry, comparing, comparison, demo, demonstration, educational, experiment, hcl, hydrochloric acid, indicator, liquid, lye, measure, measurement, naoh, ph, ph indicator, science, sodium hydroxide, solution, still life, test, test tube, testing, universal indicator, universal ph indicator

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.