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  2. Thiele tube - Wikipedia

    en.wikipedia.org/wiki/Thiele_tube

    The oil level is a little low now to compensate for expansion when heating commences. 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 or boiling point of a substance.

  3. Oil bath - Wikipedia

    en.wikipedia.org/wiki/Oil_bath

    An oil bath air filter at the upper left in a GAZ-21 engine Another use of an oil bath is to filter particulates out of air, by leading the air stream through an unheated oil bath. This type of air filter was used in car and tractor engines, but has been replaced by modern paper air filters; some small engines continue to use this system.

  4. Laboratory bath - Wikipedia

    en.wikipedia.org/wiki/Laboratory_bath

    A laboratory bath could refer to any of the following: Cooling bath: a laboratory device that lowers the temperature of the bath or improves heat conduction; Heated bath: a laboratory device that raises the temperature of the bath to enhance a chemical reaction; Laboratory water bath: a laboratory device that maintains the temperature of the bath

  5. List of instruments used in microbiological sterilization and ...

    en.wikipedia.org/wiki/List_of_instruments_used...

    Water bath: to heat things uniformly from all sides at a set temperature up to the boiling point of water Needle Destroyer: Burns the needle electrically either cuts the syringe manually or burns it electrically Sharps container [4] A imperforable container for sharp wastes like needles, blades, microscope slides, broken glass, etc.

  6. Heated bath - Wikipedia

    en.wikipedia.org/wiki/Heated_bath

    Water and silicone oil are the most commonly used fluids. A water bath is used for temperatures up to 100 °C. An oil bath is employed for temperatures over up to and above 100 °C. The heated bath is heated on an electric hot plate, or with a Bunsen burner. The reaction vessel (Florence flask, Erlenmeyer flask, or beaker) is

  7. List of cooling baths - Wikipedia

    en.wikipedia.org/wiki/List_of_cooling_baths

    Cooling Agent Organic Solvent or Inorganic Salt T (°C) Notes Dry ice: p-Xylene +13 [1]Dry ice: p-Dioxane +12 Dry ice: Cyclohexane +6 Dry ice: Benzene +5 Dry ice

  8. Cooling bath - Wikipedia

    en.wikipedia.org/wiki/Cooling_bath

    A cooling bath or ice bath, in laboratory chemistry practice, is a liquid mixture which is used to maintain low temperatures, typically between 13 °C and −196 °C. These low temperatures are used to collect liquids after distillation , to remove solvents using a rotary evaporator , or to perform a chemical reaction below room temperature ...

  9. Laboratory water bath - Wikipedia

    en.wikipedia.org/wiki/Laboratory_water_bath

    The bath is a fundamental product in any laboratory. Over the years, water baths have evolved from basic analog tools to advanced digital machines capable of sophisticated and programmable controls, functions, and capabilities. Key features in water baths often include: Multi-language operation; User-settable limit values