Catalog Number - 95025-14-3D

The 95025-14-3D BASIK Headspace Caps are a made‑to‑order configuration engineered for high‑temperature, high‑integrity headspace GC applications, combining silicone rubber / aluminum foil septa with magnetic steel cap construction.

These caps feature a 5 mm center hole, providing maximum septa contact area for enhanced sealing, while maintaining precision autosampler access. The gold steel magnetic cap supports automated handling systems, making these ideal for high‑throughput and instrument‑specific workflows.

✅ Recommended for validated high‑temperature and automated workflows

Magnetic Steel Caps – Automation Ready

• Steel cap construction with magnetic properties

• Enables:

  • Robotic handling

  • Automated headspace sampling

• Gold finish supports:

  • Visual identification

  • Corrosion resistance

✅ Ideal for automated GC headspace systems

Silicone Rubber / Aluminum Foil Septa – High Temperature Durability

• Natural silicone rubber with 125 mil aluminum foil barrier

• Provides:

  • Exceptional thermal resistance

  • Strong barrier protection

  • Mechanical durability

✅ Ideal for extreme temperature headspace GC applications

Extended Temperature Range – Maximum Stability

• Operating range:

  • -60°C to 220°C

✅ Suitable for:

• High‑temperature headspace analysis

• Thermally demanding sample matrices

• Instrument‑specific validated methods

5 mm Center Hole – Maximum Seal Integrity

• Smaller opening than standard 8 mm or 10 mm

• Provides:

  • Increased septa surface contact

  • Maximum sealing performance

• Maintains:

  • Precise autosampler needle access

✅ Ideal for applications requiring highest seal reliability

Durable Septa Construction – Balanced Strength

• Septa thickness: 3.0 mm

• Durometer: 50 Shore A

• Provides:

  • Strong resealing

  • Resistance to deformation

  • Reliable multi‑injection durability

✅ Suitable for repeated injections under harsh conditions

Crimp Top Design – Secure Seal Integrity

• 20 mm magnetic steel crimp cap

• Provides:

  • Airtight sealing

  • Reduced evaporation

  • Reliable containment of volatile compounds

✅ Critical for accurate headspace GC analysis

Designed for 20 mm Headspace Vials

• Compatible with:

  • 20 mm crimp‑top headspace vials

✅ Ensures:

• Proper fit

• Consistent analytical results

Instrument Compatibility

• Commonly used with:

  • PerkinElmer headspace systems

✅ Suitable for instrument‑specific workflows and validated methods

Performance Positioning – Maximum Seal + High Temp + Automation

• Compared to larger hole designs:

  • ✅ Superior sealing integrity

• Compared to aluminum caps:

  • ✅ Magnetic automation compatibility

• Compared to PTFE systems:

  • ✅ Higher temperature tolerance

✅ Ideal for:

• extreme temperature methods

• automated workflows

• high‑integrity headspace analysis

Typical Applications

• High‑temperature headspace GC

• Pharmaceutical and materials testing

• Environmental VOC analysis under extreme conditions

• PerkinElmer system workflows

• Safety‑critical and high‑precision labs

Important Usage Notes

• Requires 20 mm crimping tool for proper sealing

• Magnetic caps:

  • Require compatible autosampler systems

✅ Best suited for:

• specialized, high‑temperature, automated analytical workflows

🚨Made‑to‑Order & Pricing Information

This is a custom, made‑to‑order item.

• Please contact Customer Service for formal quotation, lead time, and ordering assistance. Classification: