| Share | Phrase |
|---|
| 21.81% | equip flask [perform operation] |
| 7.17% | four-neck flask |
| 6.68% | equip flask |
| 5.96% | charge flask [perform operation] |
| 4.64% | ml flask |
| 4.15% | necked flask |
| 4.14% | flask [connection] add |
| 3.98% | round-bottomed [shape] flask |
| 3.78% | four-necked flask |
| 3.19% | three-neck flask |
| 2.79% | flask [attribute] sample |
| 2.42% | flask in sample |
| 2.21% | flask in contain |
| 2.17% | fit flask [perform operation] |
| 2.08% | flask [attribute] contain |
| 1.80% | reaction flask |
| 1.79% | round-bottom flask |
| 1.70% | flask [connection] charge |
| 1.51% | liter flask |
| 1.39% | flask [attribute] equip |
| 1.39% | flask [attribute] submerge |
| 1.39% | flask [location] add back |
| 1.26% | bottom [location] flask |
| 1.19% | rinse flask [perform operation] |
| 1.15% | add flask [perform operation] |
| 1.04% | evaluate flask [perform operation] |
| 1.04% | stir flask [perform operation] |
| 0.99% | heat flask [perform operation] |
| 0.79% | test [analysis/training] flask |
| 0.75% | heat in flask |
| 0.68% | charge in flask |
| 0.66% | flask [location] place |
| 0.64% | maintain in flask |
| 0.55% | flask [location] transfer |
| 0.40% | maintain flask [perform operation] |
| 0.28% | flask [does] use |
| 0.26% | flask [does] contain |