Product Description
The right cap and septum protect sample integrity and keep autosampler injections consistent. These polypropylene caps for 10-425 and 13-425 vials come preassembled with septa or as solid top closures, so they are ready to use straight from the box.
This listing is for Wheaton catalog number 242760: Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Black PP Cap With ETFE Red Rubber, 10-425, Case of 100. Preassembled open top caps are available in black or natural polypropylene with PTFE/silicone, PTFE/silicone/PTFE, ETFE red rubber or 10 mil septa. A linerless solid top 10-425 cap suits storage. Choose a septum material based on solvent compatibility and the number of injections required. Caps are packed 100 or 1,000 per case. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Preassembled – Caps arrive with septa installed.
- Septa choices – PTFE/silicone, PTFE/silicone/PTFE, ETFE red rubber or 10 mil.
- Open or solid top – Needle access or sealed storage.
- Polypropylene caps – Lightweight and chemically resistant.
Specifications
| Catalog Number | 242760 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Black PP Cap With ETFE Red Rubber, 10-425 |
| Sold As | Case of 100 |
| Cap material | Polypropylene |
| Thread | 10-425; 13-425 |
| Septa | PTFE/silicone; PTFE/silicone/PTFE; ETFE red rubber; 10 mil septa |
| Style | Open top; solid top |
Available Options
- 242247 – Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Natural PP Cap With PTFE / Silicone Liner, 13-425, Case of 1,000
- 242761 – Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Black PP Cap With PTFE / Silicone / PTFE, 10-425, Case of 100
- 242762 – Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Black PP Cap With PTFE / Silicone, 10-425, Case of 100
- 242765 – Caps for Screw Thread Vials, Solid Top Caps, 10-425, Case of 1,000
- 242766 – Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Natural PP cap With 10 mil Septa, 10-425, Case of 1,000
- 242768 – Caps for Screw Thread Vials, Preassembled Open Top Caps and Septa, Black PP Cap With PTFE / Silicone Liner, 13-425, Case of 100
Applications
- Autosampler vials
- HPLC and GC analysis
- Sample storage
- Method development
