Catalog Number - 95025-AP-20C

The 95025-AP-20C BASIK Headspace Vials are a made‑to‑order 20 mL crimp top vial, engineered for Agilent® headspace autosamplers, offering maximum volume capacity, precision geometry, and consistent analytical performance for demanding GC headspace applications.

Featuring a beveled top, tapered neck, and flat bottom design, these vials provide improved sealing alignment, enhanced septa compression, and stable autosampler handling, making them ideal for high‑capacity, high‑throughput workflows.

✅ Recommended for validated workflows requiring large‑volume headspace vials

Agilent‑Compatible Design – Instrument Ready

• Manufactured to meet Agilent headspace vial specifications

• Compatible with:

  • Agilent® headspace autosamplers

  • Other 20 mm crimp‑top systems

✅ Ideal for:

• instrument‑specific applications

• automated GC workflows

20 mL Volume – Maximum Capacity Option

• Nominal volume: 20 mL

• Provides:

  • Largest standard headspace vial capacity

  • Maximum flexibility in headspace ratio optimization

✅ Suitable for:

• trace‑level analysis

• large sample volume requirements

• low concentration analytes

Beveled Top & Tapered Neck – Enhanced Sealing Precision

• Beveled top:

  • Improves cap alignment during crimping

• Tapered neck:

  • Enhances septa compression

  • Reduces sealing variability

✅ Ensures:

• consistent, leak‑free sealing

• reproducible analytical results

Flat Bottom – Stability & Automation

• Flat base provides:

  • Stable placement in racks and trays

  • Reliable autosampler handling

✅ Ideal for:

• high‑throughput laboratories

• automated systems

Type I Borosilicate Glass – High Purity Construction

• First hydrolytic, Class A borosilicate glass

• Provides:

  • Excellent chemical resistance

  • Low extractables

  • High thermal stability

✅ Suitable for:

• sensitive headspace GC methods

• regulated laboratory environments

20 mm Crimp Top Finish – Secure Seal Integrity

• Standard 20 mm serum finish

• Designed for use with:

  • Aluminum or steel crimp caps and septa (sold separately)

✅ Ensures:

• Airtight sealing

• Reduced evaporation

• Reliable containment of volatile compounds

Dimensions – Autosampler Optimized

• Outer dimensions: 23 x 75 mm

• Designed for:

  • Consistent autosampler compatibility

  • Reliable positioning and handling

✅ Supports:

• automated GC headspace workflows

Performance Positioning – Maximum Capacity + Enhanced Sealing

• Compared to smaller vial formats:

  • ✅ Significantly greater capacity

• Compared to long‑neck only designs:

  • ✅ Improved sealing precision

• Compared to rounded bottom:

  • ✅ Greater stability in racks

✅ Ideal for:

• Agilent systems

• high‑volume methods

• automated, high‑throughput laboratories

Typical Applications

• Headspace GC / GC‑MS analysis

• Environmental VOC testing

• Pharmaceutical QA/QC

• Food and flavor analysis

• Trace‑level and large‑volume workflows

Important Usage Notes

• Requires:

  • 20 mm crimp caps and septa (sold separately)

✅ Best suited for:

• high‑capacity, automated headspace GC 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: