Excellence in labglassware

,

7290-Funnels, Buchner, with sintered disc

  • Made from ASTM E-438, TYPE-1, BORO 3.3 GLASS
  • Comes with fire polished rim and stem
  • Made from ASTM E-438, TYPE-1, BORO 3.3 GLASS
  • Comes with fire polished rim and stem
PART  No.Capacity (ml)Disc Dia (mm)PorosityPACK Qty.
7290-35353002
7290-35-A353012
7290-35-B353022
7290-35-C353032
7290-35-D353042
7290-35-E353052
7290-80804002
7290-80-A804012
7290-80-B804022
7290-80-C804032
7290-80-D804042
7290-80-E804052
7290-2002006502
7290-200-A2006512
7290-200-B2006522
7290-200-C2006532
7290-200-D2006542
7290-200-E2006552
7290-5005009002
7290-500-A5009012
7290-500-B5009022
7290-500-C5009032
7290-500-D5009042
7290-500-E5009052
7290-1000100012001
7290-1000-A100012011
7290-1000-B100012021
7290-1000-C100012031
7290-1000-D100012041
7290-1000-E100012051

Here are some common uses of Buchner funnels with sintered discs:

  1. Vacuum Filtration: Buchner funnels with sintered discs are primarily used for vacuum filtration, where a vacuum is applied to draw liquid through the porous disc, leaving behind solid particles.
  2. Separation of Precipitates: These funnels are employed in separating precipitates or solid particles from a liquid suspension or solution, particularly when the solids are fine and require efficient filtration.
  3. Residue Collection: When isolating a solid residue from a liquid, such as in recrystallization processes, Buchner funnels with sintered discs are used to collect the solid material.
  4. Aqueous or Organic Filtration: These funnels can be used for both aqueous and organic solvent filtrations, making them versatile for a range of chemical applications.
  5. Temperature-Sensitive Filtrations: The sintered disc material is often resistant to changes in temperature, allowing for filtration processes involving hot or cold liquids.
  6. Fine Particle Filtration: Buchner funnels with sintered discs are suitable for filtering fine particles or colloidal suspensions that may clog traditional filter paper.
  7. Chemical Synthesis: In chemical synthesis, these funnels are used to separate reaction products from reaction mixtures, facilitating the isolation of the desired compounds.
  8. Solid-Liquid Separation: These funnels are essential in processes where the goal is to separate a solid phase from a liquid phase efficiently.
  9. Laboratory Purification: Buchner funnels with sintered discs are employed in various laboratory purification procedures, such as purifying compounds or separating impurities from solutions.
  10. Sample Clarification: In analytical chemistry and sample preparation, these funnels are used to clarify samples by removing suspended particles or precipitates.
  11. Extraction Processes: During extraction procedures, these funnels aid in separating extracted compounds from the extraction mixture, providing a clean and filtered solution.
  12. Environmental Analysis: Buchner funnels with sintered discs can be used in environmental laboratories for filtering water samples to analyze pollutants or particulate matter.
  13. Educational Demonstrations: These funnels are commonly used in educational laboratories to demonstrate the principles of vacuum filtration and solid-liquid separation.
  14. Biological Filtration: In biological laboratories, these funnels may be used for filtering biological samples or suspensions, ensuring the collection of purified material.

Get in Touch

Scroll to Top