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Thumbnail Filmstrip of Screw Top 8mm Pre-Slit Black Plastic Vial Cap w/ Red PTFE/White Silicone Septa, 100/Pk Images
Screw Top 8mm Pre-Slit Black Plastic Vial Cap w/ Red PTFE/White Silicone Septa, 100/Pk - CV1853
Combining a precision-molded cap with a pre-installed PTFE-lined septum, Tisch pre-assembled closures provide consistent seal performance from the first needle puncture. Assembled configuration arrives injection-ready, supporting rapid tray loading in time-sensitive pharmaceutical QC and environmental compliance workflows. In effect, consistent production quality eliminates the containment variables that compromise injection precision, supporting validated analytical performance at every step.
Matching the right vial, cap, and septum configuration to your instrument and application ensures that sample containment never becomes a source of analytical uncertainty. 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 | 8mm Screw Thread Clear and Amber Glass Vials (1.5mL, 1mL) |
| Micro-Inserts | 150µL and 250µL Conical, Flat Bottom, and Mandrel Interior Inserts |
| Thread | 8-425 / ND8 |
- Color
- Black Cap/ Red/ White Septa
- Construction
- Plastic
- Diameter
- 8mm
- Pack Count
- 100
- Septa Material
- Silicone/ PTFE
- Sterility
- Nonsterile
- Vial Cap Type
- Screw-top
- Weight
- 0.11
- 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.
- 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.
- Regulatory Compliance Testing - Quality-verified paired assembly supports documented consumable traceability in GMP and GLP environments.