Product Description
Shorten the vapor path between a threaded vessel and standard taper glassware with a compact PTFE adapter. A shorter path than the equivalent glass connector means less holdup and better recovery when working with small volumes. The inert material also makes it suitable for corrosive vapors and aggressive solvents.
This listing is for Kimble catalog number 747128-2019: KONTES PTFE Threaded Connecting Adapters, 19/22 mm. This adapter couples a 20-400 thread to a standard taper joint in 14/20 or 19/22. The PTFE construction is chemically inert and does not seize, and it works with microscale glassware made from 33 expansion, low extractable borosilicate glass meeting USP Type I and ASTM E438. Overall heights are about 50 to 55 mm. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Shorter travel path – Less holdup than the equivalent glass connector.
- PTFE body – Chemically inert and resists seizing.
- 20-400 thread – Fits threaded microscale vessels.
- Two joint sizes – 14/20 or 19/22 standard taper.
Specifications
| Catalog Number | 747128-2019 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES PTFE Threaded Connecting Adapters, 19/22 mm |
| Sold As | Each |
| Material | PTFE |
| Thread | 20-400 |
| Joint size | 14/20; 19/22 |
Available Options
Applications
- Microscale distillation
- Connecting threaded vials to condensers
- Solvent transfer
- Custom apparatus assembly
