Description
11mm Clear Snap Cap with PTFE/Silicone Septa, 100-pk (SKU: 4011-54)
These premium 11mm clear snap caps feature a PTFE/silicone septa combination, engineered for reliable sample integrity in autosampler vial applications. The PTFE-faced silicone septa provides excellent chemical resistance and resealing properties, making these caps ideal for GC, HPLC, and mass spectrometry workflows where sample purity and consistent needle penetration are critical.
- 11mm snap-top closure design for quick, secure vial sealing
- PTFE/silicone septa offers superior chemical inertness and low extractables
- Clear cap allows for easy visual inspection of septa condition
- Compatible with standard 11mm crimp-top and snap-top autosampler vials
- Excellent resealing capability for multiple injections
- Conveniently packaged in 100-piece quantities for laboratory efficiency
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