CUSTOM ITEM: Caps, Snap Top, with White Silicone Rubber / Tan PTFE Septa, fitted in smooth, polyethylene, Blue Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. AQ Brand. BULK PRICING.
Additional Info:
Snap caps provide a fast, press‑fit sealing solution that simplifies vial preparation while maintaining consistent autosampler performance. The silicone/PTFE septa combination offers a balance of chemical resistance and resealing capability for routine analytical workflows.
The 9502C‑11‑MB AQ Snap Caps utilize a tan PTFE layer bonded to white silicone rubber, providing dependable sample protection from contamination while enabling repeated needle penetrations. This construction supports reliable performance in HPLC and LC‑MS applications.
The smooth blue polyethylene cap allows for easy application and removal while maintaining a secure seal. Designed for standard 11 mm, 12 × 32 mm snap top autosampler vials, these caps are suitable for laboratories requiring consistent performance with bulk purchasing flexibility.
Key Features & Benefits
Silicone/PTFE septa ✅ Reliable sealing and chemical resistance
Tan PTFE barrier ✅ Sample protection with low interaction
Snap-top closure ✅ Fast, press-fit sealing without threading
Smooth polyethylene cap ✅ Easy handling and consistent sealing
Bulk configuration ✅ Cost-effective for high-volume use
Fits 12 × 32 mm snap top vials ✅ Standard 11 mm compatibility
Typical Applications
HPLC and UHPLC analysis
LC‑MS workflows
Routine laboratory testing
High-throughput analytical environments
Important Notes
For 11 mm, 12 × 32 mm snap top autosampler vials only
Suitable for multiple injections depending on method
Silicone/PTFE septa provide resealing capability
This and other custom items are Custom Ordered and require quotation
Custom Item Pricing Information