adjective
- extremely pure, especially having very few impurities or contaminants
Usage: technical; often used in scientific contexts
Examples
- The laboratory requires ultrapure water for sensitive experiments.
- Ultrapure silicon is essential for manufacturing computer chips.
- The pharmaceutical company uses ultrapure chemicals in drug production.
- Scientists need ultrapure samples to obtain accurate test results.
- The ultrapure gold contained less than one part per million of other metals.
- Ultrapure gases are critical for semiconductor manufacturing processes.