Product Description
A leaking outlet makes an aspirator bottle unreliable and messy. This replacement stopcock restores a liquid-tight, controllable outlet for 1 and 2 liter aspirator bottles.
This listing is for DURAN catalog number 241470306: Aspirator Stopcock, with PTFE key, for 1L and 2L bottles. The stopcock is made of borosilicate glass 3.3 with a PTFE key, both virtually inert, and the PTFE forms a liquid-tight seal without grease. A large grooved handle allows easy operation. It connects to aspirator bottles with a GL 32 side thread. Not autoclavable. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- PTFE key – Liquid-tight seal with no grease needed.
- Inert materials – Glass and PTFE resist most chemicals.
- Large grooved handle – Easy, controlled flow adjustment.
- GL 32 connection – Fits aspirator bottles with GL 32 tubulation.
Specifications
| Catalog Number | 241470306 |
| Brand | DURAN (DWK Life Sciences) |
| Description | Aspirator Stopcock, with PTFE key, for 1L and 2L bottles |
| Sold As | Each |
| Material | Borosilicate glass 3.3, PTFE |
| Key | PTFE |
| Thread | GL 32 |
| Fits | 1 L and 2 L aspirator bottles |
| Autoclavable | No |
Applications
- Replacing aspirator bottle outlets
- Dispensing distilled water
- Reagent dispensing
- Leveling bottle setups
