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  2. 2-Methyl-2-butene - Wikipedia

    en.wikipedia.org/wiki/2-Methyl-2-butene

    2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, beta-isoamylene, or Trimmethylethylene is an alkene hydrocarbon with the molecular formula C 5 H 10. Used as a free radical scavenger in trichloromethane (chloroform) and dichloromethane (methylene chloride). It is also used to scavenge hypochlorous acid (HOCl) in the Pinnick oxidation.

  3. Wash bottle - Wikipedia

    en.wikipedia.org/wiki/Wash_bottle

    A wash bottle is a squeeze bottle with a nozzle, used to rinse various pieces of laboratory glassware, such as test tubes and round bottom flasks. Wash bottles are sealed with a screw-top lid. When hand pressure is applied to the bottle, the liquid inside becomes pressurized and is forced out of the nozzle into a narrow stream of liquid.

  4. Squeeze bottle - Wikipedia

    en.wikipedia.org/wiki/Squeeze_bottle

    A squeeze bottle is a type of container such as a plastic bottle for dispensing a fluid, that is powered by squeezing the container by exerting pressure with the user's hand. Its fundamental characteristic is that manual pressure applied to a resilient hollow body is harnessed to compress fluid within it and thereby expel the fluid through some ...

  5. Wikipedia : WikiProject Pharmacology/Structural diagrams

    en.wikipedia.org/.../Structural_diagrams

    Molecular structure diagrams used in drug-related pharmacology articles should be created using a molecule editor program, such as ChemDraw, ChemSketch, or ISIS/Draw (ChemDraw and Isis/draw are commercial software packages, ChemSketch is freeware.

  6. Water bottle - Wikipedia

    en.wikipedia.org/wiki/Water_bottle

    A water bottle is a container that is used to hold liquids, mainly water, for the purpose of transporting a drink while travelling or while otherwise away from a supply of potable water. Water bottles are usually made of plastic , glass , metal, or some combination of those substances.

  7. Vial - Wikipedia

    en.wikipedia.org/wiki/Vial

    Vial of vaccine and syringe Examples of modern flat-bottomed plastic vials Sterile single-use vial of eye drops. A vial (also known as a phial or flacon) is a small glass or plastic vessel or bottle, often used to store medication in the form of liquids, powders, or capsules.

  8. Reagent bottle - Wikipedia

    en.wikipedia.org/wiki/Reagent_bottle

    A dark glass bottle with ground glass plug. Reagent bottles, also known as media bottles or graduated bottles, are containers made of glass, plastic, borosilicate or related substances, and topped by special caps or stoppers. They are intended to contain chemicals in liquid or powder form for laboratories and stored in cabinets or on shelves ...

  9. Polyolefin - Wikipedia

    en.wikipedia.org/wiki/Polyolefin

    Most polyolefin are made by treating the monomer with metal-containing catalysts. The reaction is highly exothermic. Traditionally, Ziegler-Natta catalysts are used. Named after the Nobelists Karl Ziegler and Giulio Natta, these catalysts are prepared by treating titanium chlorides with organoaluminium compounds, such as triethylaluminium.