in-tube boiling

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• Boiling tube — A boiling tube is a large cylindrical vessel used to strongly heat substances in the flame of a Bunsen burner. A boiling tube is essentially a scaled up test tube, being about 50% larger in every aspect. They are designed to be wide enough to… …   Wikipedia

• boiling tube — UK US noun [countable] [singular boiling tube plural boiling tubes] science a glass container used in scientific experiments, consisting of a wide tube that is open at one end only. Boiling tubes are similar to test tubes but they are larger …   Useful english dictionary

• boiling tube — UK / US noun [countable] Word forms boiling tube : singular boiling tube plural boiling tubes science a glass container used in scientific experiments, consisting of a wide tube that is open at one end only. Boiling tubes are similar to test… …   English dictionary

• Laboratory tube — Laboratory tubes are pieces of laboratory equipment used to hold small quantities of substances undergoing experimentation or testing. They are usually made of glass and vary in size and purpose. Laboratory tubes must not be confused with glass… …   Wikipedia

• Test tube — Two small test tubes held in spring clamps Other names Culture tube Uses Chemical reaction Related items Vacutainer …   Wikipedia

• Thiele tube — The Thiele tube, named after the German chemist Johannes Thiele, is a laboratory glassware designed to contain and heat an oil bath. Such a setup is commonly used in the determination of the melting point of a substance. The apparatus itself… …   Wikipedia

• Field-tube boiler — Field tube, sectioned A Field tube boiler (also known as a bayonet tube[1] ) is a form of water tube boiler where the water tubes are single ended. The tubes are closed at one end, and they contain a concentric inner tube. Flow is thus separated… …   Wikipedia

• NMR tube — An NMR tube filled with a colorless sample, sealed with a green polyethylene cap and Parafilm An NMR tube is a thin glass walled tube used to contain samples in nuclear magnetic resonance spectroscopy. Typically NMR tubes come in 5 mm… …   Wikipedia

• Pulse tube refrigerator — The Pulse tube cryocooler is a developing technology that emerged largely in the early 1980 s with a series of other innovations in the broader field of Thermoacoustics. In contrast with other cryocoolers (eg Stirling cryocooler and Gifford… …   Wikipedia

• Fire-tube boiler — A fire tube boiler is a type of boiler in which hot gases from the fire pass through one or more tubes within the boiler. It is one of the two major types of boilers, the other being the water tube boiler. A fire tube boiler can be either… …   Wikipedia

• Vacuum tube — Vacuum Vac u*um, n.; pl. E. {Vacuums}, L. {Vacua}. [L., fr. vacuus empty. See {Vacuous}.] 1. (Physics) A space entirely devoid of matter (called also, by way of distinction, absolute vacuum); hence, in a more general sense, a space, as the… …   The Collaborative International Dictionary of English