Catalog Number - 9502C-40P-S-M

The 9502C-40P-S-M BASIK Crimp Caps are designed for high‑volume chromatographic applications, offering PTFE‑only septa for maximum chemical inertness and minimal background interference.

Constructed with silver aluminum crimp caps, these closures are compatible with 11 mm crimp‑top and snap‑top, 12 × 32 mm autosampler vials, making them ideal for HPLC and general analytical workflows involving non‑volatile samples and single injections.

Supplied in a 1000 count case configuration, these caps are well‑suited for high‑throughput laboratories seeking efficiency and cost savings.

PTFE‑Only Septa – Maximum Inertness

• 100% PTFE septa (no silicone backing)

• Minimizes:

  • Extractables

  • Leachables

  • Background contamination

✅ Ideal for sensitive analytical applications

Single Injection Design – Non‑Resealing Septa

• PTFE septa do not reseal after puncture

• Best suited for:

  • Single injections

  • Non‑volatile samples

✅ Prevents cross‑contamination from resealing materials

Crimp Top Format – Secure Sealing

• 11 mm aluminum crimp cap

• Provides:

  • Tight, leak‑resistant seal

  • Stable containment during analysis

✅ Reliable for routine analytical workflows

Compatible with Standard Autosampler Vials

• Fits:

  • 11 mm crimp‑top vials

  • 11 mm snap‑top vials (with proper tools)

• Designed for 12 × 32 mm autosampler vials

✅ Ensures broad compatibility across instruments

High‑Throughput Case Configuration

• 1000 caps per case

• Ideal for:

  • High‑volume laboratories

  • Routine testing environments

✅ Improves cost efficiency and inventory management

Cost‑Effective BASIK Brand Solution

• Designed for economical, routine use

• Provides:

  • Reliable performance

  • Budget‑friendly option for bulk consumption

✅ Excellent for QC and production labs

Typical Applications

• HPLC autosampler workflows

• Single‑injection analytical methods

• Non‑volatile sample testing

• Environmental, industrial, and QA/QC labs

Important Usage Notes

• PTFE‑only septa will not reseal after puncture

• Not suitable for:

  • Multiple injections

  • Volatile sample storage

✅ Use silicone/PTFE septa when resealing is required

✅ Also available:

• 9502C-40P-S Crimp Top Caps with PTFE Septa for 11 mm Autosampler Vials, 100/Pack