CUSTOM ITEM: Caps, Snap Top, with 0.04" thick, White Silicone Rubber / Natural PTFE Septa, fitted in smooth, polyethylene, Natural Transparent Caps. For use with 11mm, 12x32mm Snap Top autosampler vials. BASIK 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‑E‑15C BASIK Snap Caps feature natural PTFE bonded to silicone rubber at a 0.04" thickness, providing dependable sealing and durability for repeated needle penetrations. Natural PTFE is highly pure and contains no dyes, minimizing the risk of extractables and background interference in sensitive analyses.
As part of the BASIK product line, these caps offer a cost‑effective option for laboratories needing reliable performance without premium pricing. The natural transparent cap supports easy sample visibility and identification while maintaining compatibility with HPLC and LC‑MS systems.
Key Features & Benefits
Natural PTFE septa ✅ Highly pure with no dyes
Silicone/PTFE construction ✅ Reliable sealing and resealing capability
0.04" thick septa ✅ Durable for repeated injections
Economical BASIK line ✅ Cost-effective for routine use
Snap-top closure ✅ Fast, press-fit sealing without threading
Natural transparent cap ✅ Enables visibility and identification
Typical Applications
HPLC and UHPLC analysis
LC‑MS workflows
Routine analytical laboratories
High‑volume sample preparation
Important Notes
For 11 mm, 12 × 32 mm snap top autosampler vials only
Suitable for multiple injections
Natural PTFE reduces risk of extractables from dyes
Designed as an economical option for routine workflows
This and other custom items are Custom Ordered and require quotation
Additional Resources
Custom Item Pricing Information