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2. Retort stand - Wikipedia

   en.wikipedia.org/wiki/Retort_stand

   Retort stand. In chemistry, a retort stand, also called a clamp stand, [1] a ring stand, [2] or a support stand, [3] is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks. [4] The typical ring stand consists of a heavy base and a vertical rod, both ...

3. Fractal burning - Wikipedia

   en.wikipedia.org/wiki/Fractal_burning

   A 2020 review noted that the mortality rate of fractal wood burning cases was "significant" and "exceedingly high". [7] The American Association of Woodturners has, on safety grounds, banned any demonstrations or sales related to the practice at its events, strongly discourages any of its chapters from promoting the practice, and refuses to ...

4. Clamp holder - Wikipedia

   en.wikipedia.org/wiki/Clamp_holder

   A clamp holder or clamp fastener is a piece of laboratory apparatus that is used to secure laboratory clamps, such as extension-type utility clamps, or other attachments to a retort stand or lab frame. [1] The material can be made up of brass, cast iron, stainless steel, aluminium or nickel-plated zinc. [2]

5. Splint (laboratory equipment) - Wikipedia

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

   Splints are typically long, thin strips of wood, about 6 inches (15 cm) long and ¼ inch (6 mm) wide, and are consumable but inexpensive. They are typically used for tasks such as lighting bunsen burners , as the length of the splint allows a flame to be lit without risk to the user's hand, should the burner flare back.

6. Iron ring (laboratory) - Wikipedia

   en.wikipedia.org/wiki/Iron_ring_(laboratory)

   Iron rings used in a laboratory. An iron ring or ring clamp is an item of laboratory equipment which comprises a conjoined metal ring and radially-extending rod. [1] In some cases, the rod terminates in a screw clamp for attachment to a retort stand or other support; in others, the rod may be attached to a stand by means of a laboratory clamp holder. [2]

7. Test tube holder - Wikipedia

   en.wikipedia.org/wiki/Test_tube_holder

   A test tube holder is used to hold test tubes. [1] It is used for holding a test tube in place [2] when the tube is hot or should not be touched. [3] For example, a test tube holder can be used to hold a test tube while it is being heated. [4]

8. Retort - Wikipedia

   en.wikipedia.org/wiki/Retort

   In a chemistry laboratory, a retort is a device used for distillation or dry distillation of substances. It consists of a spherical vessel with a long downward-pointing neck. The liquid to be distilled is placed in the vessel and heated.

9. Burette clamp - Wikipedia

   en.wikipedia.org/wiki/Burette_clamp

   Burette clamp is a scientific equipment which used specifically to hold and secure a burette on a stand, so that a burette is fixed and more convenient for the experiment. [1] Burette clamps can be made with many materials such as plastic and cast iron. However, an iron clamp with a rubber knob to hold the burette are usually more durable.