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2. Pyrex - Wikipedia

   en.wikipedia.org/wiki/Pyrex

   Older clear-glass Pyrex manufactured by Corning, Arc International's Pyrex products, and Pyrex laboratory glassware are made of borosilicate glass. According to the National Institute of Standards and Technology , borosilicate Pyrex is composed of (as percentage of weight): 4.0% boron , 54.0% oxygen , 2.8% sodium , 1.1% aluminum , 37.7% silicon ...

3. Glass rod - Wikipedia

   en.wikipedia.org/wiki/Glass_rod

   A glass stirring rod, glass rod, stirring rod or stir rod is a piece of laboratory equipment used to mix chemicals. They are usually made of solid glass, about the thickness and slightly longer than a drinking straw , [ clarification needed ] with rounded ends.

4. Round-bottom flask - Wikipedia

   en.wikipedia.org/wiki/Round-bottom_flask

   Flat-bottomed flask: A flask with similar uses as the round-bottom flask, but with a flat bottom that allows it to stand on a level surface. Florence flask: A flask similar to the flat-bottomed flask that has round bodies and either a round bottom or a flat bottom so that one can stand the flask on a level surface. Florence flasks typically ...

5. Laboratory glassware - Wikipedia

   en.wikipedia.org/wiki/Laboratory_glassware

   Laboratory glassware is a variety of equipment used in scientific work, traditionally made of glass. Glass may be blown, bent, cut, molded, or formed into many sizes and shapes. It is commonly used in chemistry, biology, and analytical laboratories.

6. Beaker (laboratory equipment) - Wikipedia

   en.wikipedia.org/wiki/Beaker_(laboratory_equipment)

   The presence of a spout means that the beaker cannot have a lid. However, when in use, beakers may be covered by a watch glass to prevent contamination or loss of the contents, but allowing venting via the spout. Alternatively, a beaker may be covered with another larger beaker that has been inverted, though a watch glass is preferable.

7. If you have these dishes in your cupboard, you may be sitting ...

   www.aol.com/news/2017-07-31-vintage-pyrex-dishes...

   Today, the online market for Pyrex dishes is booming. A quick Instagram search of the hashtag #pyrexforsale reveals nearly 18,000 posts of colorful, vintage glassware available for purchase.

8. Laboratory flask - Wikipedia

   en.wikipedia.org/wiki/Laboratory_flask

   Multiple neck flasks, which can have two to five, and less commonly, six necks, each topped by ground glass connections which are used in more complex reactions that require the controlled mixing of multiple reagents. Schlenk flask, which is a spherical flask with a ground glass opening and a hose outlet and a vacuum stopcock. The tap makes it ...

9. Category:Laboratory glassware - Wikipedia

   en.wikipedia.org/wiki/Category:Laboratory_glassware

   Coil (chemistry) Cold finger; Cold trap; Condenser (heat transfer) ... Media in category "Laboratory glassware" This category contains only the following file.