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Thumbnail Filmstrip of Screw Cap 15mm Black Plastic Closed Top Vial Cap w/ Red PTFE/White Silicone Septa, 100/Pk Images
Screw Cap 15mm Black Plastic Closed Top Vial Cap w/ Red PTFE/White Silicone Septa, 100/Pk - CV1963
Pre-assembled construction in Tisch cap and septum pairs ensures proper septum centering and compression, eliminating the alignment inconsistencies of separate component assembly. Factory assembly under controlled conditions ensures each septum seats with uniform compression, delivering predictable reseal characteristics from the first through the final injection. As designed, standardized dimensional compliance across the full product line enables confident cross-platform deployment without instrument-specific qualification testing.
Matching the right vial, cap, and septum configuration to your instrument and application ensures that sample containment never becomes a source of analytical uncertainty. Factory-matched cap and septum assembly gives you guaranteed seal performance from the first puncture, eliminating the variability of manual septum installation across large sample sets. Invest in the injection-to-injection reproducibility your laboratory depends on by specifying consumables that match the quality standards of your analytical workflow.
Compatible Chromatography Components
| Vials | 15mm Screw Thread Clear and Amber Glass Vials (8mL, 12mL) |
| Thread | 15-425 |
- Cap Size
- 15mm
- Color
- Black Cap/ Red/ White Septa
- Construction
- Plastic
- Diameter
- 15mm
- Pack Count
- 100
- Septa Material
- Silicone/ PTFE
- Sterility
- Nonsterile
- Vial Cap Type
- Screw-top
- Weight
- 0.23
- Automated Sample Processing - Factory-centered septum positioning prevents the needle deflection caused by manually misaligned septa.
- High-Volume Sample Prep - Ready-to-use assembly eliminates manual septum placement, streamlining preparation of large environmental sample sets.
- Regulatory Compliance Testing - Quality-verified paired assembly supports documented consumable traceability in GMP and GLP environments.
- Clinical Laboratory Testing - Pre-installed septa ensure uniform compression and seal integrity across high-throughput diagnostic sample batches.
- Routine HPLC Analysis - Pre-assembled cap and septum pairs reduce preparation time for daily calibration and sample queue loading.
- Pharmaceutical Batch Release - Factory-matched components deliver the lot-to-lot seal consistency required for validated release testing methods.