| Laboratory utensils |
| Laboratory bottle |
| Laboratory vessels |
| Laboratory burners |
| Laboratory tube (Var.) |
| A laboratory assistant |
| Dept. that oversees Los Alamos National Laboratory |
| Analyze in a laboratory |
| Laboratory activities |
| Laboratory heating device |
| Laboratory gas burner |
| Laboratory burner |
| Jet Propulsion Laboratory site |
| Alcohol burners |
| Laboratory cleaner |
| Big name in burners |
| Scale often used in a laboratory |
| Room with test tubes and Bunsen burners |
| Bunsen burners |
| Some lab burners |
| Room with Bunsen burners and test tubes |
| Science class with Bunsen burners in the lab: Abbr. |
| Gas burners, in a lab |
| Laboratory heater |
| Where Bunsen burners burn |
| Old lab gas burners |
| Gas burners |
| Apr. midnight-oil burners |
| Sister on "Dexter's Laboratory |
| Class with Bunsen burners: abbr. |