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9mm Open-top Screw Blue Cap with Red PTFE/White Silicone Septa
ND9 open-top blue screw cap with 9 mm short-thread design for quick capping. Choose PTFE/silicone, PTFE/silicone/PTFE, or PTFE/red rubber septa.
Available SKUs
| Model | Specification | MOQ |
|---|---|---|
| NKSSC-9-B | Red PTFE/White Silicone, 9*1.0mm | 1 pk |
| NKSSC-9-B-P | Red PTFE/White Silicone, 9*1.0mm, “-” Pre-slit | 1 pk |
| NKSSC-9-B-YP | Red PTFE/White Silicone, 9*1.0mm, Y Pre-slit | 1 pk |
| NKSSC-9-B-CP | Red PTFE/White Silicone, 9*1.0mm, Cross Pre-slit | 1 pk |
Product Overview
ND9 open-top blue screw cap with 9 mm short-thread design for quick capping. Choose PTFE/silicone, PTFE/silicone/PTFE, or PTFE/red rubber septa.
ND9 open-top blue screw cap, 9 mm short thread with septa
Research Applications
- Suitable for a broad range of applications, especially HPLC with less volatile samples
- Most widely used closure for 2 mL vials
- Compatible with wide-opening 2 mL glass and polypropylene vials, including micro and high-recovery formats.
- Compatible with all major autosampler brands
- Manufactured in ISO Class 7 cleanroom
Key Features
- Low extractables and adsorption
| Closure type | Screw closure ND9 |
|---|---|
| Cap Material | Polypropylene (PP) |
| Septa material | Red PTFE/White Silicone |
| Septa thickness | 1.0 mm |
| Septa hardness | 45° shore A |
| Autosampler | Agilent, CTC, Dionex, Knauer, PerkinElmer (HPLC), Shimadzu, Thermo Scientific, Varian, VWR, Waters |
| Applications | GC, HPLC |
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View Details →Need OEM or a Custom Configuration?
We support practical, production-ready customization for vials, caps, and septa. Share your autosampler type, dimensions, septa preference, and packaging needs—our team will confirm feasibility and lead time.