10mL 18mm Precision Screw Headspace Vials – Clear Neutral Glass (USP Type 1)

High-quality 10mL clear precision screw headspace vials engineered for high reproducibility, heating stability, and precision in gas chromatography (GC) autosampler applications. Manufactured from premium 5.0 neutral borosilicate glass (USP Type 1), these vials deliver exceptional chemical inertness and minimal ion leaching, making them ideal for sensitive analytical testing, heating extraction, and laboratory sample preparation.

Key Features & Analytical Performance

• Robust Round Bottom: Designed specifically to withstand high internal pressures during headspace heating and agitation without cracking or deformation.

• USP Type 1 Neutral Glass: Premium clear 5.0 glass provides maximum visibility of sample levels while preventing sample-wall interactions.

• Precision 18mm Screw Thread: Ensures a uniform, leak-free hermetic seal when paired with magnetic screw caps, reducing vapor loss during high-temperature incubation.

• Clean Surface: Free of graduation marks or write-on patches to provide an uninterrupted view of sample integrity.

Technical Specifications

• Product Type: Headspace Autosampler Vial

• Capacity / Volume: 10 mL

• Dimensions: 22.5 mm (OD) x 46 mm (Height)

• Neck / Finish: 18 mm Precision Screw Thread

• Bottom Style: Round Bottom

• Material: 5.0 Neutral Glass / USP Type 1

• Color: Clear

• Marking Spot / Graduation: None

Available Pack Sizes (Select from Variations)

• 300 pcs

• 500 pcs

• 1000 pcs

Compatibility & Usage Notes

• Autosampler Compatibility: Fully compatible with standard 18mm headspace autosamplers, robotic arms, and heating blocks.

• Cap Requirement: Designed for use with standard 18mm magnetic precision screw headspace closures (seals and caps sold separately).

• Compliance: For laboratory and analytical research use only. Not for medical, clinical injection, or in vivo applications.