Mininert Syringe Valves, 13-425, 12-Pack

Mininert Syringe Valves provide reliable, leak-tight sealing for gas chromatography sample vials and other laboratory applications requiring repeated septum-free access. These precision-engineered valves feature a PTFE-faced seal that eliminates coring and contamination issues commonly associated with traditional septa, making them ideal for volatile organic compound analysis, headspace sampling, and long-term sample storage in analytical chemistry workflows.

• Thread size: 13-425, compatible with standard 4mL and 8mL screw-top vials
• PTFE construction ensures excellent chemical resistance and inertness
• Push-button valve design allows repeated sampling without septum degradation
• Eliminates septum coring and associated sample contamination
• Reusable design reduces consumable costs and laboratory waste
• Quantity: 12 valves per package (SKU: 24900)