Product Description
Screw caps with an open center let you seal a septum or liner in place while allowing access through the middle. These red PBT caps withstand high temperatures and aggressive conditions for long service life.
This listing is for DURAN catalog number 292270508: GL 14 Open Topped Screw Cap, with central aperture, PBT, red, Pack of 10. Molded from glass-reinforced polybutylene terephthalate, the caps fit GL lab bottle threads and are offered in GL 14, GL 18, GL 25, GL 32 and GL 45. They are fully autoclavable at 121 or 134 C and suitable for dry heat up to 180 C. Packs of 10. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Central aperture – Open top for septa, tubing or inserts.
- Glass-reinforced PBT – High strength and chemical resistance.
- High temperature – Autoclavable at 134 C; dry heat to 180 C.
- Five GL sizes – From GL 14 to GL 45.
Specifications
| Catalog Number | 292270508 |
| Brand | DURAN (DWK Life Sciences) |
| Description | GL 14 Open Topped Screw Cap, with central aperture, PBT, red |
| Sold As | Pack of 10 |
| Material | Glass fiber reinforced PBT |
| Thread | GL 14; GL 18; GL 25; GL 32; GL 45 |
| Color | Red |
| Autoclavable | Yes, 121 or 134 C |
| Dry heat | Up to 180 C |
Available Options
- 292270602 – GL 18 Open Topped Screw Cap, with central aperture, PBT, red, Pack of 10
- 292270808 – GL 32 Open Topped Screw Cap, with central aperture, PBT, red, Pack of 10
- 292270902 – GL 25 Open Topped Screw Cap, with central aperture, PBT, red, Pack of 10
- 292271007 – GL 45 Open Topped Screw Cap, with central aperture, PBT, red, Pack of 10
Applications
- Septum caps for bottles
- Tubing pass-through
- Gas washing bottle heads
- High-temperature sterilization
