Headspace Crimp-Top Vials, 20 mm, 20 mL, Rounded Bottom, Clear, 1000-cs

These 20 mL clear headspace crimp-top vials are engineered for reliable headspace gas chromatography (HS-GC) applications. The rounded bottom design ensures optimal sample recovery and consistent heating, while the 20 mm crimp neck provides a secure, leak-proof seal essential for volatile compound analysis. Ideal for environmental testing, pharmaceutical quality control, residual solvent analysis, and food and beverage laboratories requiring precise volatile organic compound (VOC) detection.

• Volume: 20 mL capacity optimized for headspace analysis
• Closure Style: 20 mm crimp-top neck for secure sealing with standard aluminum crimp caps
• Bottom Type: Rounded bottom for uniform heat distribution and efficient sample vaporization
• Material: Clear borosilicate glass for excellent chemical resistance and sample visibility
• Quantity: 1000 vials per case for high-throughput laboratory needs
• SKU: 21163