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Pneumatic trough

en.wikipedia.org/wiki/Pneumatic_trough

A pneumatic trough is a piece of laboratory apparatus used for collecting gases, such as hydrogen, oxygen, and nitrogen. Pneumatic troughs require a liquid ...

Pneumatic Trough | Make:

makezine.com/projects/pneumatic-trough/

Dec 18, 2012 ... Although it sounds like some kind of euphemism from Brave New World, a " pneumatic trough" is actually a very handy piece of classic ...

Pneumatic Trough - Flinn Scientific

www.flinnsci.com/store/Scripts/prodView.asp?idproduct=16998

Pneumatic Trough. ... Trough is provided with an overflow outlet and is tapered to allow nesting during storage. Dimensions are 10" long x 7" wide x 4" high.

Pneumatic Trough | Howtosmile

www.howtosmile.org/resource/smile-000-000-001-752

Jul 2, 2012 ... In this activity, learners build a "pneumatic trough," a laboratory apparatus used for collecting pure gas samples over water. After building this ...

Pneumatic trough | Define Pneumatic trough at Dictionary.com

www.dictionary.com/browse/pneumatic-trough

Pneumatic trough definition, a trough filled with liquid, especially water, for collecting gases in bell jars or the like by displacement. See more.

pneumatic trough - Wiktionary

en.wiktionary.org/wiki/pneumatic_trough

Noun[edit]. pneumatic trough (plural pneumatic troughs). (chemistry) a piece of laboratory apparatus used for collecting gases ...

Pneumatic trough - definition of pneumatic trough by The Free ...

www.thefreedictionary.com/pneumatic trough

(Chemistry) chem a shallow dishlike vessel filled with a liquid, usually water, and used in collecting gases by displacement of liquid from a filled jar held with its ...

Pneumatic trough - definition and synonims of «pneumatic trough ...

englishdictionary.education/en/pneumatic-trough

A pneumatic trough is a piece of laboratory apparatus used for collecting gases, such as hydrogen, oxygen, and nitrogen. Pneumatic troughs require a liquid ...

pneumatic trough - Memidex dictionary/thesaurus

www.memidex.com/pneumatic-trough

"pneumatic trough" definitions: a piece of laboratory apparatus used for collecting gases, such as hydrogen, oxygen, and nitrogen. Pneumatic troughs ...

Stainless Steel Pneumatic Trough - Humboldt Mfg. Co.

www.humboldtmfg.com/stainless-steel-pneumatic-trough.html

The Stainless Steel Pneumatic Trough features a removable sliding shelf and is perforated to permit collection of gas samples in inverted gas bottles.

Answers
pneumatic trough
NOUN [CHEMISTRY.]
1.
a trough filled with liquid, especially water, for collecting gases in bell jars or the like by displacement.
Source: Dictionary.com
pneumatic trough | Define pneumatic trough at Dictionary.com
dictionary.reference.com/browse/pneumatic trough
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