CUSTOM ITEM: Caps, Screw Top, with Silicone Rubber / PTFE Pre-Slit Septa, fitted in smooth sided, Robo Style, soft polypropylene, Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. MICROSOLV Brand. 1000/CS. BULK PRICING.
Additional Info:
Support high‑throughput workflows and automated handling with Robo style screw caps designed for efficient autosampler operation.
9502S-35-B-M caps feature a smooth‑sided, soft polypropylene construction optimized for robotic capping and decapping systems, while also providing ease of use for manual applications. The silicone rubber / PTFE septa delivers reliable chemical resistance and resealability, making it suitable for a wide range of HPLC and LC‑MS analyses.
The pre‑slit septa design allows smooth needle penetration and helps prevent “septa plunge” into the vial during injection, improving consistency and reducing disruption to the sample. This configuration enhances autosampler performance in repetitive injection workflows and is comparable to Thermo™ / National Scientific DP® caps commonly used in automated systems.
Key Benefits
Case quantity (1000/CS) supports high‑volume operations
Robo style design enhances compatibility with automated systems
Pre‑slit septa improves needle penetration and injection consistency
Helps prevent septa plunge during autosampler use
PTFE/silicone septa provides chemical resistance and resealability
Compatible with standard 9‑425 (ND9) screw thread vials
Typical Applications
High‑throughput LC‑MS and LC‑MS/MS workflows
HPLC and UHPLC analysis
Automated capping and decapping systems
Pharmaceutical and analytical laboratories
Specifications
Cap Type: Screw Top (Robo Style)
Thread Size: 9‑425 (ND9)
Cap Material: Soft polypropylene (smooth sided, blue)
Septa: Silicone rubber / PTFE
Septa Type: Pre‑slit
Compatibility: 12 × 32 mm autosampler vials
Pack Size: 1000 caps (Case)
Compatibility
Designed for 9‑425 (ND9) screw thread autosampler vials
Compatible with standard 12 × 32 mm vial formats
Comparable to Thermo™ / National Scientific DP® cap systems
Performance and Design Notes
Pre‑slit septa allows smooth, repeatable needle entry
Soft cap material improves automation handling
PTFE layer minimizes analyte interaction
Designed for consistent performance in high‑throughput workflows
Important Notes
Custom item with bulk pricing available
Ideal for automated and high‑efficiency laboratory environments
Designed to improve injection reliability and workflow consistency
Custom Item Pricing Information