ASI™ GC Headspace Cap 20mm, Aluminum Crimp Seal with PTFE/White Silicone Septa for Headspace Vial, 100/Pk

Ensure optimal sample integrity and reliable analysis with the ASI™ GC Headspace Cap. Designed for gas chromatography (GC) headspace applications, this 20mm aluminum crimp seal provides a secure closure for headspace vials, preventing contamination and ensuring airtight sealing. The PTFE/White Silicone septa combination offers excellent chemical resistance, minimizing interference while maintaining sample purity.

• High-Quality Aluminum Crimp Cap – Provides a tight, secure seal for reliable analysis.
• PTFE/White Silicone Septa – Chemically resistant, low-bleed septa ideal for GC applications.
• Optimal Performance – Ensures minimal contamination and maintains sample integrity.
• Versatile Compatibility – Fits standard 20mm headspace vials used in various laboratory and analytical applications.
• Pack Size – 100 caps per pack for convenience and efficiency.

Perfect for chromatographic laboratories, pharmaceutical testing, environmental analysis, and food safety applications, the ASI™ GC Headspace Cap delivers high performance and reliability for precise GC headspace analysis.

Read Less