Your Cart (0)
Thumbnail Filmstrip of Screw Top 8mm Black Plastic Closed Top Vial Cap, 100/Pk Images
Screw Top 8mm Black Plastic Closed Top Vial Cap, 100/Pk - CV1846
Polypropylene autosampler caps from Tisch deliver reliable closure integrity and consistent thread engagement across high-throughput sample preparation workflows. Available in multiple colors for visual sample identification, supporting color-coded batch organization and tray-position tracking in multi-method laboratory environments. In effect, standardized dimensional compliance across the full product line enables confident cross-platform deployment without instrument-specific qualification testing.
Whether running routine QC sequences or method development campaigns, your confidence in sample integrity begins with the vial system on the autosampler tray. Chemical resistance and color-coded identification options let you organize your sample trays efficiently without introducing extractable contaminants into the sealed environment. Standardize your sample containment system on components engineered for the dimensional precision and chemical inertness your chromatographic methods demand.
Compatible Chromatography Components
| Vials | 8mm Screw Thread Clear and Amber Glass Vials (1.5mL, 1mL) |
| Septa | 8mm PTFE/Silicone — Standard and Pre-Slit |
| Micro-Inserts | 150µL and 250µL Conical, Flat Bottom, and Mandrel Interior Inserts |
| Thread | 8-425 / ND8 |
- Color
- Black
- Construction
- Plastic
- Diameter
- 8mm
- Pack Count
- 100
- Sterility
- Nonsterile
- Vial Cap Type
- Screw-top
- Weight
- 0.11
- Automated Capping Systems - Precision-molded threads deliver uniform torque response compatible with robotic capping station specifications.
- Quality Control Workflows - Chemical resistance ensures the cap contributes no extractable contaminants to regulated pharmaceutical samples.
- High-Throughput Screening - Consistent thread engagement supports rapid automated capping across large sample preparation batches.
- Sample Storage Sealing - Closed-top cap variants provide a complete vapor barrier for extended ambient or refrigerated sample storage.
- Overnight Run Preparation - Reliable seal integrity maintains sample containment throughout extended unattended autosampler sequences.
- Multi-Method Laboratories - Color-coded cap options enable visual batch identification and tray-position tracking across parallel methods.