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29 relations: Aldehyde, Analytical chemistry, Büchner flask, Beaker (glassware), Boiling, Bung, Chemical reaction, Chemical substance, Cork (material), Distillation, Emil Erlenmeyer, Erlenmeyer flask, Essential oil, Florence flask, Glass, Ground glass joint, Laboratory, Laboratory glassware, Laboratory rubber stopper, Litre, Plastic, Powder flask, Precipitation (chemistry), Retort, Round-bottom flask, Schlenk flask, Solution, Vacuum flask, Volumetric flask.
Aldehyde
An aldehyde or alkanal is an organic compound containing a functional group with the structure −CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or side chain.
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Analytical chemistry
Analytical chemistry studies and uses instruments and methods used to separate, identify, and quantify matter.
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Büchner flask
A Büchner flask, also known as a vacuum flask,The use of the term vacuum flask sometimes causes confusion with the Thermos flask filter flask, suction flask, side-arm flask or Kitasato flask, is a thick-walled Erlenmeyer flask with a short glass tube and hose barb protruding about an inch from its neck.
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Beaker (glassware)
A beaker is a generally cylindrical container with a flat bottom.
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Boiling
Boiling is the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point, the temperature at which the vapour pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding atmosphere.
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Bung
A bung, stopper or cork is a truncated cylindrical or conical closure to seal a container, such as a bottle, tube or barrel.
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Chemical reaction
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.
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Chemical substance
A chemical substance, also known as a pure substance, is a form of matter that consists of molecules of the same composition and structure.
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Cork (material)
Cork is an impermeable buoyant material, the phellem layer of bark tissue that is harvested for commercial use primarily from Quercus suber (the cork oak), which is endemic to southwest Europe and northwest Africa.
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Distillation
Distillation is the process of separating the components or substances from a liquid mixture by selective boiling and condensation.
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Emil Erlenmeyer
Richard August Carl Emil Erlenmeyer, known in his own day and subsequently simply as Emil Erlenmeyer (28 June 1825 – 22 January 1909), was a German chemist known for contributing to the early development of the theory of structure, formulating the Erlenmeyer rule, and designing the Erlenmeyer flask, a type of chemical flask, which is named after him.
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Erlenmeyer flask
An Erlenmeyer flask, also known as a conical flask (BrE) or titration flask, is a type of laboratory flask which features a flat bottom, a conical body, and a cylindrical neck.
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Essential oil
An essential oil is a concentrated hydrophobic liquid containing volatile (defined as "the tendency of a substance to vaporize") aroma compounds from plants.
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Florence flask
A Florence flask is a type of flask used as an item of laboratory glassware.
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Glass
Glass is a non-crystalline amorphous solid that is often transparent and has widespread practical, technological, and decorative usage in, for example, window panes, tableware, and optoelectronics.
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Ground glass joint
Ground glass joints are used in laboratories to quickly and easily fit leak-tight apparatus together from commonly available parts.
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Laboratory
A laboratory (informally, lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed.
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Laboratory glassware
Laboratory glassware refers to a variety of equipment in scientific work traditionally made of glass.
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Laboratory rubber stopper
A laboratory rubber stopper or a rubber bung is mainly used in chemical laboratory in combination with flasks and test tube and also for fermentation in winery.
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Litre
The litre (SI spelling) or liter (American spelling) (symbols L or l, sometimes abbreviated ltr) is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm3), 1,000 cubic centimetres (cm3) or 1/1,000 cubic metre. A cubic decimetre (or litre) occupies a volume of 10 cm×10 cm×10 cm (see figure) and is thus equal to one-thousandth of a cubic metre. The original French metric system used the litre as a base unit. The word litre is derived from an older French unit, the litron, whose name came from Greek — where it was a unit of weight, not volume — via Latin, and which equalled approximately 0.831 litres. The litre was also used in several subsequent versions of the metric system and is accepted for use with the SI,, p. 124. ("Days" and "hours" are examples of other non-SI units that SI accepts.) although not an SI unit — the SI unit of volume is the cubic metre (m3). The spelling used by the International Bureau of Weights and Measures is "litre", a spelling which is shared by almost all English-speaking countries. The spelling "liter" is predominantly used in American English. One litre of liquid water has a mass of almost exactly one kilogram, because the kilogram was originally defined in 1795 as the mass of one cubic decimetre of water at the temperature of melting ice. Subsequent redefinitions of the metre and kilogram mean that this relationship is no longer exact.
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Plastic
Plastic is material consisting of any of a wide range of synthetic or semi-synthetic organic compounds that are malleable and so can be molded into solid objects.
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Powder flask
A powder flask is a small container for gunpowder, which was an essential part of shooting equipment with muzzleloading guns, before pre-made paper cartridges became standard in the 19th century.
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Precipitation (chemistry)
Precipitation is the creation of a solid from a solution.
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Retort
In a chemistry laboratory, a retort is a glassware device used for distillation or dry distillation of substances.
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Round-bottom flask
Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or R B Flasks) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work.
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Schlenk flask
A Schlenk flask, or Schlenk tube is a reaction vessel typically used in air-sensitive chemistry, invented by Wilhelm Schlenk.
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Solution
In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances.
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Vacuum flask
A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings.
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Volumetric flask
A volumetric flask (measuring flask or graduated flask) is a piece of laboratory glassware, a type of laboratory flask, calibrated to contain a precise volume at a particular temperature.
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References
[1] https://en.wikipedia.org/wiki/Laboratory_flask
