Product Description
Glassblowers building custom apparatus need joints that seal reliably and come apart easily. These finished standard taper cones give a precision-ground connection ready to be joined to your glassware.
This listing is for DURAN catalog number 286156209: Standard Cone, finished, NS 24/29. Made from borosilicate glass 3.3 to DIN 12249 Form B, the cones have a finer grind with lower roughness depth, reducing jamming and grease needs. Offered here in NS 19/26 and NS 24/29 for further processing. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Fine grind – Lower roughness depth reduces jamming.
- Minimal grease – Smoother surface needs less lubrication.
- DIN 12249 Form B – Standard interchangeable joints.
- Borosilicate 3.3 – Compatible with lab glassware.
Specifications
| Catalog Number | 286156209 |
| Brand | DURAN (DWK Life Sciences) |
| Description | Standard Cone, finished, NS 24/29 |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Standard | DIN 12249 Form B |
| Joint | NS 19/26; NS 24/29 |
| Autoclavable | Yes |
Available Options
Applications
- Custom glassware fabrication
- Glassware repair
- Scientific glassblowing
