filter flask

filter flask

[′fil·tər ‚flask]
(chemistry)
A flask with a side arm to which a vacuum can be applied; usually filter flasks have heavy side walls to withstand high vacuum.
References in periodicals archive ?
Vacuum filtration setup (much preferred): Buchner funnel (7 cm or larger) Filter paper (7 cm or larger) Filter flask (125 mL or larger) Vacuum adapter Vacuum tubing Water aspirator or Gravity Filtration setup (possible but not recommended): 7 cm funnel Larger filter paper, folded into a cone (cotton ball inadequate) Erlenmeyer flask (125 mL)
4 filter paper into a 500-mL glass filter flask. The solution in each filter flask was emptied into a 500-mL volumetric flask and filled to 500 mL with distilled water.
The filtration accessories market is subdivided into filter holders, filter funnels, membrane dispensers, filter flasks, filter housings, cartridges, vacuum pumps, seals, and others filtration accessories.