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Thumbnail Filmstrip of Screw Cap 15mm Black Plastic Closed Top Vial Cap w/ White PTFE/Red Silicone Septa, 100/Pk Images
Screw Cap 15mm Black Plastic Closed Top Vial Cap w/ White PTFE/Red Silicone Septa, 100/Pk - CV1962
Pre-assembled cap and septum combinations from Tisch streamline sample preparation by delivering a matched closure system ready for immediate use. 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.
Your chromatographic results depend on the integrity of every seal, every vial surface, and every needle penetration — precision that starts with the consumables you select. Pre-assembled construction saves you the bench time of individual septum placement while delivering the lot-to-lot consistency your validated methods require. Ensure your analytical results reflect true sample composition rather than containment variability by selecting vials, caps, and septa built to consistent specifications.
Compatible Chromatography Components
| Vials | 15mm Screw Thread Clear and Amber Glass Vials (8mL, 12mL) |
| Thread | 15-425 |
- Cap Size
- 15mm
- Color
- Black Cap/ White/ Red Septa
- Construction
- Plastic
- Diameter
- 15mm
- Pack Count
- 100
- Septa Material
- Silicone/ PTFE
- Sterility
- Nonsterile
- Vial Cap Type
- Screw-top
- Weight
- 0.23
- 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.
- Automated Sample Processing - Factory-centered septum positioning prevents the needle deflection caused by manually misaligned septa.
- 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.
- High-Volume Sample Prep - Ready-to-use assembly eliminates manual septum placement, streamlining preparation of large environmental sample sets.