- Ensure septa is not deformed due to overtightening€”extends the life of your needle
- Prevent sample evaporation due to poor vial-septa-cap sealing
- UltraClean„¢ high-purity septa are optimized for GC and headspace analysis
- Select caps with UltraBond® septum to avoid sample contamination
- Silicone/PTFE septa offers the cleanest solution for contaminant free sample handling
- Designed with a transparent open cap with white silicone and blue PTFE septa
