QUICKFIT® Funnels, filter, Büchner, stem with cone
- Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
- Sintered glass filter discs comply with ISO 4793
- Used for the filtration of solutions. No filter papers required
- Integral ground glass cone on stem for connecting to jointed Büchner flasks, etc.
- Highly resistant to most corrosive reagents including ammonia and concentrated sulphuric acid
Products

| Catalog No | Nominal Capacity (mL) | Cone (NS) | Porosity | Disc Diameter (mm) | Top OD (mm) | Quantity | |
|---|---|---|---|---|---|---|---|
| SF3A32 | 125 | 19/26 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3A33 | 125 | 24/29 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3A34 | 125 | 29/32 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3B33 | 500 | 24/29 | 3 | 95 | 95 | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Similar to the PYREX® Büchner filter funnels, but with an integral ground glass cone joint on the funnel stem for connecting to jointed Büchner flasks.
Products
Products

| Catalog No | Nominal Capacity (mL) | Cone (NS) | Porosity | Disc Diameter (mm) | Top OD (mm) | Quantity | |
|---|---|---|---|---|---|---|---|
| SF3A32 | 125 | 19/26 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3A33 | 125 | 24/29 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3A34 | 125 | 29/32 | 3 | 55 | 71 | 1 | Find a distributor |
| SF3B33 | 500 | 24/29 | 3 | 95 | 95 | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Similar to the PYREX® Büchner filter funnels, but with an integral ground glass cone joint on the funnel stem for connecting to jointed Büchner flasks.
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