ground-glass stopper flask

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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. For example, a round bottom flask, Liebig condenser, and oil bubbler with ground glass joints may be rapidly… …   Wikipedia

• Stopper (plug) — A stopper is a truncated conical piece of rubber, cork, glass, or plastic used to close off a glass tube, piece of laboratory glassware, a wine bottle or barrel and other containers with orifices.A rubber stopper is sometimes called a rubber bung …   Wikipedia

• Erlenmeyer flask — For the episode of The X Files, see The Erlenmeyer Flask. Erlenmeyer flask …   Wikipedia

• Laboratory flask — Laboratory flasks are vessels (containers) which fall into the category of laboratory equipment known as glassware. In laboratory and other scientific settings, they are usually referred to simply as flasks. Flasks come in a number of shapes and… …   Wikipedia

• Pycnometer — The pycnometer (from Greek: πυκνός (puknos) meaning dense ), also called pyknometer or specific gravity bottle, is a flask, usually made of glass, with a close fitting ground glass stopper with a capillary tube through it, so that air bubbles may …   Wikipedia

• Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …   Wikipedia

• Bung — For other uses, see Bung (disambiguation). A jug with a cork bung. A bung is truncated cylindrical or conical closure to seal a container, such as a bottle, tube or barrel. Unlike a lid which encloses a container from the outside with …   Wikipedia

• Quickfit apparatus — Quickfit is the brand of laboratory glassware which contain ground glass joints.These joints can also be held together with joint clips (more correctly Keck clips). These clips are usually color coded. For example, orange clips are for size 32,… …   Wikipedia

• sample preparation — ▪ chemistry Introduction  in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special …   Universalium

• Magical objects in Harry Potter — The following is a list of magical objects used in Harry Potter. These objects exist for the use of the characters in the series by J. K. Rowling. Contents 1 Communication 1.1 Enchanted coins 1.2 Howler …   Wikipedia

• No. 76 Special Incendiary Grenade — No 76, Self Igniting Phosphorus Type Incendiary grenade Place of origin  United Kingdom …   Wikipedia