| Answer | Crossword Clue |
|---|---|
| filtrates | A liquid that has passed through a filter |
| filtrate | liquid that has been passed through a filter |
| ultrafiltrate | a substance that has passed through an ultrafilter |
| percolates | (of a liquid or gas) Filter gradually through a porous surface or substance |
| percolating | (of a liquid or gas) Filter gradually through a porous surface or substance |
| percolate | (of a liquid or gas) Filter gradually through a porous surface or substance |
| percolated | (of a liquid or gas) Filter gradually through a porous surface or substance |
