Catalog Number - 9502C-E-40T-S

The 9502C-E-40T-S Soft‑Guard™ Crimp Caps are engineered for reliable autosampler performance, featuring Soft‑Guard™ white silicone / red PTFE septa that provide easier needle penetration and enhanced resealing compared to standard septa.

Designed for 11 mm crimp‑top and snap‑top, 12 × 32 mm autosampler vials, these caps offer a secure, consistent seal, making them an excellent choice for HPLC applications requiring dependable injection performance and reduced instrument downtime.

Soft‑Guard™ Septa – Easier Penetration & Better Resealing

• Silicone (white) / PTFE (red) septa

• Engineered for:

  • Reduced needle force

  • Improved resealing after multiple punctures

• Minimizes:

  • Missed injections

  • Septa damage

✅ Ideal for high‑throughput autosampler use

Improved Autosampler Performance

• Easier needle entry reduces:

  • Needle wear

  • Injection variability

• Better resealing supports:

  • Consistent sample integrity

  • Longer run sequences

✅ Leads to increased instrument uptime and reliability

Crimp Top Design – Secure, Leak‑Resistant Seal

• 11 mm aluminum crimp cap

• Provides:

  • Airtight sealing

  • Reduced evaporation

  • Stability for volatile and non‑volatile samples

✅ Preferred where secure sealing is critical

Compatible with Crimp & Snap Top Vials

• Fits:

  • 11 mm crimp‑top vials

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

• Standard 12 × 32 mm autosampler vial format

✅ Flexible for diverse lab workflows

Durable Aluminum Construction

• Silver aluminum caps

• Ensures:

  • Uniform crimping

  • Strong mechanical seal

  • Consistent performance

✅ Supports repeatable and robust laboratory operations

Optimized for HPLC Applications

• Specifically suited for:

  • HPLC autosampler systems

• Provides:

  • Reliable injections

  • Reduced downtime

✅ Excellent for routine analytical testing

Typical Applications

• HPLC autosampler workflows

• High‑throughput analytical labs

• Pharmaceutical and QA/QC testing

• Environmental and food analysis

Important Usage Notes

• Requires crimping tool for proper sealing

• Designed for multiple injections with improved reseal performance

• Ideal when:

  • Reduced injection force is needed

  • Standard septa cause missed injections or sealing issues