LABPRO QuickFit 9-425 Open Top Ribbed Screw Cap 9mm, Red PTFE/White Silicon Septa, Ultra Clean, 10000pcs/ctn LPQV5122

LABPRO QuickFit 9-425 open top ribbed screw caps are closure components designed for 9-425 threaded vials and sample containers used in chromatographic and analytical workflows. Each cap features a 9 mm opening with a red PTFE layer and white silicone septa to provide a clean, chemical-resistant seal suitable for sample storage and autosampler use. These caps are intended for laboratory applications including GC, HPLC sample preparation, and general analytical sample containment where secure, contamination-minimizing closures are required.

Key Features:

• Thread type: 9-425 open top ribbed screw cap
• Opening diameter: 9 mm
• Septa: red PTFE layer with white silicone septa
• Packing: 10000 pieces per carton
• Cleanliness: Ultra Clean (manufacturing/packaging indicated for analytical use)

Advantages:

• Chemical-resistant PTFE sealant layer combined with silicone septa delivers reliable sealing and reduced interaction with samples.
• Ribbed screw design enables secure, consistent closure and easy manual handling during sample preparation.
• Ultra Clean packaging and construction minimize particulate and contaminant introduction for sensitive chromatographic analyses.