| Answer | Crossword Clue |
|---|---|
| STERILE | Ultraclean, as a lab |
| PENTANE | Compound used as a lab solvent |
| RETEST | Double-check, as in a lab |
| TESTFOR | Determine the presence of, as in a lab |
| ARSENIC | As, in the lab |
| Answer | Crossword Clue |
|---|---|
| STERILE | Ultraclean, as a lab |
| PENTANE | Compound used as a lab solvent |
| RETEST | Double-check, as in a lab |
| TESTFOR | Determine the presence of, as in a lab |
| ARSENIC | As, in the lab |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.