The Cole-Parmer PTFE Septum, 8 mm, 0.25 mm, 53 Shore D (98705-78) is a PTFE vial septum designed for analytical vial closure applications. This exact configuration combines an 8 mm outside diameter with a 0.25 mm thickness and 53 Shore D hardness and is supplied in packs of 1000.
Key Features
- PTFE construction, providing the specified septum material for this exact configuration
- 8 mm outside diameter, matching compatible vial closure requirements for this septum size
- 0.25 mm thickness, providing the defined profile specified for 98705-78
- 53 Shore D hardness, providing a defined material hardness for consistent septum selection
- Designed for vial closure applications, providing a replaceable septum format for compatible chromatography vial systems
- Pack of 1000 septa, supporting routine and high-throughput analytical workflows
Benefits
- Select the correct septum more confidently using clearly defined diameter, thickness and hardness specifications.
- Support consistent analytical vial preparation with a uniform 8 mm PTFE septum format.
- Use a compact 0.25 mm PTFE septum where this exact material and dimensional configuration is required.
- Support high-volume laboratory requirements with 1000 septa supplied per pack.
Why Choose the Cole-Parmer PTFE Septum, 8 mm, 0.25 mm, 53 Shore D (98705-78)?
The Cole-Parmer 98705-78 provides a clearly specified 8 mm PTFE septum with 0.25 mm thickness and 53 Shore D hardness for compatible analytical vial closure systems. John Morris Group supplies this pack of 1000 for laboratories requiring a consistent PTFE septum configuration for chromatography workflows.
