Filter Flask Borosilicate Glass Buchner Vacuum Flask Side Arm 1000ml 1L

  • $34.45 USD

TN Lab Supply Heavy Wall Borosilicate 3.3 Glass 1000 ml Vacuum Filter Flasks

  • Vacuum 1000 ml heavy wall borosilicate glass filter flask with side arm
  • Also known as vacuum flasks or Büchner flasks
  • Heavier walls than a standard conical flask to endure effects of vacuum filtration
  • Sidearm extends 1 1/2" with an outside diameter of 1/2" using a barb style connection allowing for hosing flexibility to connect to a vacuum source
  • During filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.
  • Can also be used as a vacuum trap in a vacuum line.
  • Highly leach resistant to most chemicals
  • Manufactured to ISO: 9001 Standards for Quality Assurance
  • CE Certification
  • High Quality from German Technology

1000 ml Erlenmeyer Conical Filter Flask Applications:

  • 1000 ml Filter flask is used primarily as a flask to draw a vacuum to enhance the rate of filtration when using a Buchner funnel
  • The side arm is attached to a vacuum source such as a vacuum pump or aspirator.
  • Filter flasks are also used a separating flask in a vacuum line to remove liquids that are being carried though a vacuum line
  • 1000 ml Conical Filter Flasks are also used with other types of filter that may utilize either a paper or other types of frit such as glass or plastic
  • The vacuum being applied increased the draw through a filter membrane to nearly an atmosphere of pressure  if the vacuum level is low enough.




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