Catalog Number - 95025-VN-05C

The 95025-VN-05C MICROSOLV Headspace Vials are precision‑manufactured 5 mL crimp top vials designed for headspace GC applications, offering Varian compatibility, high‑purity glass construction, and reliable autosampler performance.

With a 20 mm serum finish and flat bottom design, these vials provide stable positioning, consistent handling, and reproducible headspace conditions, making them ideal for routine and high‑throughput analytical workflows.

Varian‑Compliant Design – Instrument Ready

• Manufactured to meet Varian headspace vial specifications

• Compatible with:

  • Varian® headspace autosamplers

  • Other 20 mm crimp‑top systems

✅ Ideal for:

• validated instrument workflows

• routine and regulated lab environments

5 mL Volume – Balanced Headspace Ratio

• Nominal volume: 5 mL

• Supports:

  • Efficient headspace formation

  • Controlled sample‑to‑headspace ratios

✅ Suitable for:

• volatile and semi‑volatile analysis

• routine GC headspace methods

Flat Bottom Design – Stability & Handling

• Flat base provides:

  • Stable placement in trays and racks

  • Improved autosampler handling

• Supports:

  • Consistent positioning

  • Reduced vial movement during operation

✅ Ideal for:

• high‑throughput autosampler workflows

Type I Borosilicate Glass – High Purity Construction

• First hydrolytic, Class A, Type N51A pharmaceutical grade glass

• Provides:

  • Excellent chemical resistance

  • Low extractables

  • High thermal stability

✅ Suitable for:

• sensitive analytical methods

• regulated QA/QC environments

20 mm Crimp Top Finish – Secure Seal Integrity

• Standard 20 mm serum finish

• Used with:

  • Aluminum or steel crimp caps (sold separately)

✅ Ensures:

• Airtight seal

• Reduced evaporation

• Reliable containment of volatile compounds

Dimensions – Optimized for Autosamplers

• Outer dimensions: 20 x 38 mm

• Designed for:

  • Consistent rack compatibility

  • Reliable autosampler operation

✅ Supports:

• automated laboratory environments

Performance Positioning – Stability + Compatibility Option

• Compared to rounded bottom vials:

  • ✅ Greater stability in racks

• Compared to non‑certified glass:

  • ✅ Higher purity and consistency

• Compared to non‑standard formats:

  • ✅ Verified Varian compatibility

✅ Ideal for:

• routine headspace GC workflows

• automated sample handling

• high‑throughput laboratories

Typical Applications

• Headspace GC / GC‑MS analysis

• Environmental VOC testing

• Pharmaceutical QA/QC

• Food and flavor analysis

• Routine analytical workflows

Important Usage Notes

• Requires:

  • 20 mm crimp caps and septa (sold separately)

• Recommended:

  • Use with validated autosampler methods

✅ Best suited for:

• automated headspace GC workflows requiring stability and consistency