Product Description
Volatile compounds escape quickly through a poor seal, and the wrong septum can react with aggressive samples. These caps use a bonded white PTFE liner to protect volatile and chemical samples, with the cap and liner pre-assembled to cut handling and contamination.
This listing is for Kimble catalog number 73814BK-13425: Polypropylene Screw Thread Caps, 13-425, Case of 1,000. Caps are polypropylene with a bonded PTFE liner and are intended for single-use injection. They are autoclavable and offered in 8-425, 13-425 and 24-400 threads. The N73805-24 is a patented KIM-LOC design with 0.010 inch PTFE that eliminates leakage caused by cap cocking. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Bonded PTFE liner – Inert barrier for volatile and aggressive samples.
- Pre-assembled – Reduces handling and contamination risk.
- KIM-LOC option – N73805-24 prevents leakage from cap cocking.
- Autoclavable – Polypropylene caps tolerate steam sterilization.
- Single-injection design – Optimized for one puncture and storage.
Specifications
| Catalog Number | 73814BK-13425 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Polypropylene Screw Thread Caps, 13-425 |
| Sold As | Case of 1,000 |
| Cap material | Polypropylene |
| Liner | Bonded white PTFE |
| PTFE thickness | 0.010 in (N73805-24) |
| Thread | 8-425; 13-425; 24-400 |
| Autoclavable | Yes |
Available Options
- 73814WH-8425 – Polypropylene Screw Thread Caps, 8-425, Case of 1,000
- N73805-24 – Polypropylene Screw Thread Caps, 24-400, Case of 144
Applications
- Volatile compound storage
- Chemical sample storage
- Single-injection chromatography
- EPA and environmental samples
