TN Lab Supply Filter Vacuum Flask
Set of 2 Buchner Flasks
Both 250ml & 500ml Filter Flasks
- An ideal small set with both 250ml and 500ml Filter Flasks
- The 250ml Filter Flask is 6" tall and the 500ml filter flask is 7" tall.
- Filter Flasks also known as vacuum flasks or Büchner flasks, have heavier walls than a standard conical to endure the effects of vacuum filtration
- Set includes one each of 250ml and 500ml filter flasks
- Sidearm with barbs extends ~1 1/2" with a outside diameter of 3/8" allowing flexible hose solutions to a vacuum pump or system. Vacuum Hose with 3/8" ID is perfect for attaching to the Filter Flask.
- 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.
- Heavy Wall Borosilicate 3.3 Glass
- Highly leach resistant to most chemicals
- Manufactured to ISO: 9001
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