9 mm Screw Top Caps for 9-425 GC Vials – PTFE/Red Silicone Septa, Autosampler Compatible General Lab Supplies loose insert (pre-assemble)

loose insert (pre-assemble)

and B-cell function studies

The 48-step dispensing allows for enhanced accuracy and usability

5mL/ 2mL*24

Item Specification Cap Color Blue Cap Material Polypropylene Cap Size 9 mm Certified No Includes Septa Yes Pre-Slit Septa No Product Type Caps & Septa Repeat Injections No Septa Layering Bi-layer Septa Material PTFE / Red Silicone Technique GC Thread Size 9-425 UNSPSC Code 41121806 Vial Type Screw blg-hplc-112202

9 mm Screw Top Caps for 9-425 GC Vials – PTFE/Red Silicone Septa, Autosampler Compatible General Lab Supplies loose insert (pre-assemble)Description In gas chromatography (GC) and autosampler based analytical workflows, sample integrity is highly dependent on reliable vial sealing. Volatile compounds, solvent evaporation, and septa failure can introduce variability and compromise analytical accuracy during injection sequences. High throughput laboratories require consistent, chemically resistant sealing systems that maintain sample stability throughout storage and automated injection.