DURAN® Long Ground Cone with Tip
finished
- Manufactured from borosilicate glass 3.3
- Ground (finer grinding quality, less roughness depth)
- The larger ground surface is suitable for use in high-vacuum applications.
- With drain
- Tight closure due to standard ground joint
- Glass articles for further processing
Products

| Catalog No | Cone (NS) | Diameter d (mm) | Wall Thickness s (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 286166407 | 24/40 | 22 | 1.8 | Discontinued, available until stock exhausted | 50 | 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
The DURAN® long ground cones with outlet combine the advantages of long ground and outlet cones.
Products
Products

| Catalog No | Cone (NS) | Diameter d (mm) | Wall Thickness s (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 286166407 | 24/40 | 22 | 1.8 | Discontinued, available until stock exhausted | 50 | 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
The DURAN® long ground cones with outlet combine the advantages of long ground and outlet cones.
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