20mL Headspace Vial, 18mm Screw Top, Round Bottom, 100-pk

These 20mL headspace vials are engineered for reliable performance in gas chromatography (GC) and headspace analysis applications. Featuring an 18mm screw top closure system and round bottom design, these vials ensure consistent sample integrity and optimal vapor equilibration for accurate volatile compound analysis. Ideal for environmental testing, pharmaceutical quality control, food and beverage analysis, and forensic laboratories.

• Volume: 20mL capacity, standard size for headspace autosampler compatibility
• Closure Type: 18mm screw top thread for secure, leak-proof sealing
• Design: Round bottom construction promotes uniform heating and efficient sample vaporization
• Material: High-quality borosilicate glass for excellent chemical resistance and thermal stability
• Quantity: Conveniently packaged in 100-piece packs for laboratory efficiency
• SKU: 6ASV20-1