Headspace Septa Temperature Performance Specifications - HPLC Primer
Date: 29-DECEMBER-2014 Last Updated: 27-OCTOBER-2025
The table below outlines the recommended operational temperature ranges for various Headspace cap septa materials. These specifications are intended to guide optimal performance in Headspace GC applications.
The table below outlines the recommended operational temperature ranges for various Headspace cap septa materials. These specifications are intended to guide optimal performance in Headspace GC applications.
⚠️ Note: These values represent the recommended temperature limits for septa materials only. They do not indicate the overall safety limits of the complete Headspace system (including vial, cap, septa, and gas composition).
| Material | Recommended Temperature Range (°C) |
|---|---|
| Silicone/PTFE (fully laminated) | -60 to 200 |
| Butyl/PTFE (fully laminated) | -40 to 120 |
| Butyl | -40 to 120 |
| Pharma-Fix (Butyl/PTFE) | -40 to 120 |
| Silicone/Aluminum Foil | -60 to 220 |
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