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Laboratory glassware information


Three beakers, an Erlenmeyer flask, a graduated cylinder and a volumetric flask

Laboratory glassware refers to a variety of equipment used in scientific work, and traditionally made of glass. Glass can be blown, bent, cut, molded, and formed into many sizes and shapes, and is therefore common in chemistry, biology, and analytical laboratories. Many laboratories have training programs to demonstrate how glassware is used and to alert first–time users to the safety hazards involved with using glassware.

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Laboratory glassware

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Laboratory glassware refers to a variety of equipment used in scientific work, and traditionally made of glass. Glass can be blown, bent, cut, molded,...

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List of glassware

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and glasses used in the catering industry. It does not include laboratory glassware. Drinkware, beverageware (in other words, cups) is a general term...

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Laboratory flask

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Laboratory flasks are vessels or containers that fall into the category of laboratory equipment known as glassware. In laboratory and other scientific...

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Laboratory funnel

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Laboratory funnels are funnels that have been made for use in the chemical laboratory. There are many different kinds of funnels that have been adapted...

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Laboratory

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complex laboratory equipment from laboratory glassware to electrical devices, and others require more specific or expensive supplies. Laboratory equipment...

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Stopcock

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of liquid must be released without direct use of a syringe. For laboratory glassware, items sometimes have plug valves with conically-tapered inserts...

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Volumetric flask

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Laboratory Glass Volumetric Apparatus. ISO 1042:1998 Laboratory glassware – One-mark volumetric flasks. GOST 1770-74 Laboratory volumetric glassware....

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Borosil

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United States and the Netherlands. Borosil primarily manufactures laboratory glassware and microwavable kitchenware in India. It was established in 1962...

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Test tube

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also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing...

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Funnel

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of funnels that have been adapted for specialised applications in the laboratory, such as Filter funnels and thistle funnels (shaped like thistle flowers)...

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Borosilicate glass

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drawing, or molding. The common type of borosilicate glass used for laboratory glassware has a very low thermal expansion coefficient (3.3 × 10−6 K−1), about...

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Glass rod

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of proper laboratory technique when decanting supernatants because the contact helps to negate the adhesion between the side of the glassware and the supernatant...

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Pyrex

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line of clear, low-thermal-expansion borosilicate glass used for laboratory glassware and kitchenware. It was later expanded in the 1930s to include kitchenware...

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Graduated cylinder

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accurate and precise than laboratory flasks and beakers, but they should not be used to perform volumetric analysis; volumetric glassware, such as a volumetric...

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Laboratory safety

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concern when people new to laboratory become impatient and heat glassware, especially the larger pieces, too fast. Heating of glassware should be slowed using...

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Erlenmeyer flask

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local glassware manufacturers. "Definition of Erlenmeyer flask | Dictionary.com". www.dictionary.com. Retrieved 2023-03-16. Laboratory Glassware. 17 November...

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Evaporating dish

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An evaporating dish is a piece of laboratory glassware used for the evaporation of solutions and supernatant liquids, and sometimes to their melting point...

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Chemistry

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studied in a chemistry laboratory. The chemistry laboratory stereotypically uses various forms of laboratory glassware. However glassware is not central to...

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Hermetic seal

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more easily. A potential drawback of such grease is that if used on laboratory glassware for a long time in high-temperature applications (such as for continuous...

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Dounce homogenizer

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Invented by and named for Alexander Dounce , a Dounce homogenizer or "Douncer", is a cylindrical glass tube, closed at one end, with two glass pestles...

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Ground glass

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ranging from ornamentation on windows and table glassware to scientific uses in optics and laboratory glassware. In photography, a sheet of ground glass is...

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Schlenk line

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a cannula. Liquid flow is supported by vacuum or inert-gas pressure. Glassware are usually connected by tightly fitting and greased ground glass joints...

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Glassblowing

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use of a torch on a smaller scale, such as in producing precision laboratory glassware out of borosilicate glass. Glassblowing is listed as a Syrian intangible...

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Fractionating column

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small-scale laboratory distillations as well as large-scale industrial distillations. A laboratory fractionating column is a piece of glassware used to separate...

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Carboy

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(This process of transferring is usually called racking.) In modern laboratories, carboys are usually made of plastic, though traditionally were (and...

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Glass

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allows for the observation of chemical reactions and processes. Laboratory glassware applications include flasks, petri dishes, test tubes, pipettes,...

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Soxhlet extractor

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A Soxhlet extractor is a piece of laboratory apparatus invented in 1879 by Franz von Soxhlet. It was originally designed for the extraction of a lipid...

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