LABPRO QuickFit 10-425 Open Top Screw Cap, Black, Red PTFE/White Silicon Septa, 5000pcs/ctn LPQV5169

LabPro QuickFit 10-425 open top screw caps are pre-assembled autosampler/closure caps designed to seal 10-425 threaded vials for sample containment and chromatography applications. Each cap features a PTFE inner layer combined with a white silicone septum and is offered in black (with red PTFE/white silicone septa), providing chemical resistance and reliable sealing for GC, HPLC and general analytical sample storage and handling. Packaged at 5000 pieces per carton for laboratory bulk use.

Key Features:

• Thread size: 10-425 open top screw cap
• Cap color/layout: Black cap with red PTFE / white silicone septa
• Septum construction: PTFE layer with white silicone septa (1 mm septa thickness)
• Intended application: Autosampler, GC and HPLC sample sealing
• Packaging quantity: 5000 pieces per carton

Advantages:

• Chemical-resistant PTFE/silicone construction helps protect samples from contamination and solvent exposure.
• Pre-assembled open-top design provides consistent, leak-resistant sealing for vial-based autosampler workflows.
• Bulk packaging (5000 pcs/ctn) supports high-throughput laboratories and reduces frequent reordering.