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2. Vial - Wikipedia

   en.wikipedia.org/wiki/Vial

   For glass vials, options include screw vials (closed with a screw cap or dropper/pipette), lip vials (closed with a cork or plastic stopper) and crimp vials (closed with a rubber stopper and a metal cap). [4] Plastic vials, which can be moulded in plastic, can have other closure systems, such as 'hinge caps' which snap shut when pressed. These ...

3. Laboratory glassware - Wikipedia

   en.wikipedia.org/wiki/Laboratory_glassware

   Flasks are narrow-necked glass containers, typically conical or spherical, used in a laboratory to hold reagents or samples. Examples flasks include the Erlenmeyer flask, Florence flask, and Schlenk flask. Reagent bottles are containers with narrow openings generally used to store reagents or samples. Small bottles are called vials.

4. Screw cap - Wikipedia

   en.wikipedia.org/wiki/Screw_cap

   A screw cap or closure is a common type of closure for bottles, jars, and tubes.. Common screw closures (from left to right): Plastic bottle with plastic screw cap, Dispensing closure for salad dressing (with inner seal), Break-away closure for syrup, Dispensing pump closure, Dispensing closure (with inner seal), Spray pump, Metal closure on glass jar, Child resistant closure, Cap on ...

5. Crown Holdings - Wikipedia

   en.wikipedia.org/wiki/Crown_Holdings

   William Painter, an Irish-born American, invented the crown cap for bottled carbonated beverages in 1891 and obtained patents 468,226 and 468,258 for it on February 2, 1892. He founded his own manufacturing business, the Crown Cork and Seal Company, in Baltimore and set out on a campaign to convince bottlers that his cap was the right one to ...

6. Instruments used in microbiology - Wikipedia

   en.wikipedia.org/wiki/Instruments_used_in...

   Tissue culture bottles: to grow or keep alive cells or tissue from a living organism, e.g. stem cells: Tuberculin syringe: as a normal syringe or to perform Mantoux test: ULT freezer: to freeze and storage of specimens Universal container: a cylindrical small glass bottle with a screw cap used as a culture medium holder Vaccine bath

7. Test tube - Wikipedia

   en.wikipedia.org/wiki/Test_tube

   A chemistry test tube typically has a flat bottom, a round bottom, or a conical bottom. Some test tubes are made to accept a ground glass stopper or a screw cap. They are often provided with a small ground glass or white glaze area near the top for labelling with a pencil.