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  • A photograph of CG-1406-E-06 150 mL Büchner funnels (left) with an inset closeup drawing  showing how the extended drip tube is configured.

Büchner Funnels, Improved, Glass Frit with Vacuum Takeoff

Item #: CG-1406-E

Normal Availability: 1-3 business days

Product Description

These Büchner-style filter funnels have a lower standard taper inner joint and serrated tubulation for connection to a vacuum source. The improved design incorporates a delivery stem that is sealed within the inner joint to prevent breakage. The funnel is supplied with a 3" piece of Teflon™ tubing that slides over the delivery stem, permitting the funnel to be used during filtrations at higher vacuums without having the fluid pulled directly into the vacuum source.

The disc diameters and height above the disc are the same as the corresponding CG-1402 model but this item is available only in sizes from 30 to 600 mL in coarse and medium porosities with 24/40 or 29/42 joints

See our porosity size chart for size information and Glassware Gallery for care and usage tips.

Capacity (mL) Disc OD (mm) Height Above Disc (mm)
2 10 30
15 20 45
30 30 45
60 40 50
150 60 60
350 80 75
600 90 100
2,000 125 145
3,000 150 175

Other Details

Manufactured in: USA

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