ultrafiltrate
/ˌʌltrəˈfɪltreɪt/
noun
- A liquid that has passed through a very fine filter, used especially in scientific and medical processes.
- The ultrafiltrate was clear and free of any large particles.
- The lab technician collected the ultrafiltrate after passing the solution through a special membrane.
- In kidney dialysis, the ultrafiltrate contains waste products that are removed from the blood.