Caps, Crimp Top, with Red Rubber / PTFE Septa, fitted in aluminum, Silver Caps. For use with 11mm Crimp or Snap Top, 12x32mm autosampler vials. BASIK Brand. 1000/CS.
Additional Info:
The 9502C-40T-S-M BASIK Crimp Caps are a high‑volume, cost‑effective solution for chromatographic applications, featuring red rubber/PTFE septa that provide excellent sealing and improved resealing performance after injection.
These caps are constructed with silver aluminum crimp closures and are compatible with 11 mm crimp‑top and snap‑top, 12 × 32 mm autosampler vials, making them ideal for GC, HPLC, and routine analytical workflows.
Supplied in a 1000 count case, this configuration is optimized for high‑throughput laboratories seeking efficiency and cost savings.
Red Rubber/PTFE Septa – Reliable Resealing Performance
Red rubber / PTFE septa construction
Softer rubber than natural red rubber
Provides:
Improved resealing after injection
Strong leak resistance
✅ Ideal for multi‑injection workflows and routine analysis
Optimized for GC Applications
Excellent for:
Gas Chromatography (GC)
Volatile sample analysis
Maintains:
Sample integrity
Injection consistency
✅ Trusted choice for GC laboratories
Crimp Top Design – Secure Seal Integrity
11 mm aluminum crimp cap
Provides:
Airtight seal
Reduced evaporation
Reliable containment
✅ Suitable for volatile and non‑volatile samples
Broad Vial Compatibility
Fits:
11 mm crimp‑top vials
11 mm snap‑top vials (with proper tools)
Standard 12 × 32 mm autosampler format
✅ Ensures compatibility across GC, HPLC, and LC systems
High‑Throughput Case Format
1000 caps per case
Ideal for:
Routine lab operations
High‑volume testing environments
✅ Improves cost efficiency and inventory control
Economical BASIK Brand Solution
One of the most popular and cost‑effective crimp caps
Designed for:
Everyday laboratory use
Budget‑conscious operations
✅ Delivers dependable performance at scale
Typical Applications
GC autosampler workflows
HPLC autosampler analysis
Routine QC and production labs
Environmental and industrial testing
Important Usage Notes
Requires crimping tool for proper sealing
Red rubber/PTFE septa offer:
Good resealing
Broad chemical compatibility
Suitable for repeated injections and volatile samples
✅ Also available: