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2600-ADAPTERS, DRYING TUBE

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2600-ADAPTERS, DRYING TUBE

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  • A drying tube or guard tube is a tube like piece of apparatus used to house a disposable solid desiccant, wherein at one end the tube – like structure terminates in a ground glass joint for use in connecting the drying tube to a reaction vessel, for the purpose of keeping the vessel free of moisture
PART No. NS MALE SIZE Pack(Qty)
2600-14M 14/23 10
2600-19M 19/26 10
2600-24M 24/29 10
2600-29M 29/32 10

Here are some common uses for adapters with drying tubes in a laboratory:

  1. Protecting Reagents: Adapters with drying tubes are often used in reaction setups to protect sensitive reagents from moisture. By passing the reaction gases through a drying tube, water vapor is removed before reaching the reaction vessel.
  2. Gas Purification: In gas chromatography or other analytical techniques, drying tubes can be used to purify carrier gases. Removing moisture ensures that the carrier gas does not introduce unwanted impurities into the analytical system.
  3. Solvent Drying: Adapters with drying tubes are employed in solvent purification systems to dry solvents before use in chemical reactions. This is particularly important when working with moisture-sensitive reagents.
  4. Air-Free Reactions: For reactions that are sensitive to moisture, such as organometallic reactions, adapters with drying tubes are used to maintain an air-free and moisture-free environment within the reaction apparatus.
  5. Protecting Laboratory Equipment: Drying tubes can be connected to various laboratory equipment, such as Schlenk lines or gloveboxes, to prevent the introduction of moisture or oxygen into these controlled environments.
  6. Preventing Corrosion: When working with reactive metals or compounds, drying tubes help prevent corrosion by removing moisture from the gas stream, ensuring a dry and inert atmosphere.
  7. Column Chromatography: In column chromatography, adapters with drying tubes can be used to dry the eluent (solvent) before it enters the chromatography column, preventing unwanted interactions with water-sensitive compounds.
  8. Gas Collection: When collecting gases over water or other liquids, drying tubes help prevent the entry of moisture into the collected gas, ensuring accurate measurements and preventing reactions with the collected gas.
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