Vial & Cap Kit. 100 EA 1.8ml, Screw Top, Hydrophobic, Clear Autosampler Vials and matching Black Caps with Clear Silicone Rubber / PTFE Pre-Slit Septa. RSA-Pro X Brand. 1 PK.
Additional Info:
Maximize recovery and injection consistency for adsorption‑prone analytes with RSA‑Pro X™ Maximum Recovery vial kits engineered for advanced LC‑MS and HPLC workflows.
9512S‑3DCP‑PX kits combine center‑draining Maximum Recovery vial geometry with RSA‑Pro X™ hydrophobic surface technology to prevent analyte interaction with glass. This surface treatment remains stable even in aqueous conditions and retains performance significantly longer than traditional silanized vials, making it ideal for proteins, peptides, enzymes, and trace‑level unknowns.
These Easy Purchase Packs also improve lab efficiency by consolidating matched vials and caps into a single SKU. This eliminates compatibility concerns, simplifies ordering, and prevents stock imbalances. The included AQR™ pre‑slit septa caps provide ultra‑low extractables and improved injection performance, reducing coring and ensuring consistent, repeatable needle penetration.
Key Benefits
RSA‑Pro X™ hydrophobic surface prevents adsorption
Maximum Recovery center‑draining design improves sample utilization
Stable performance in aqueous environments
AQR™ caps provide ultra‑low extractables
Pre‑slit septa improve injection consistency and reduce coring
Pre‑matched kit eliminates compatibility issues
Simplifies inventory and reduces SKU management
Typical Applications
LC‑MS and LC‑MS/MS analysis
Proteins, peptides, and enzymes
Natural products and unknown compounds
Trace‑level (ppb) analytical workflows
Adsorption‑sensitive analytes
Kit Components
100 × 1.8 mL Clear RSA‑Pro X™ Maximum Recovery Autosampler Vials
100 × Black Screw Caps with Clear Silicone / PTFE Pre‑Slit Septa
Compatibility
Standard 9 mm screw thread autosampler systems
Compatible with most HPLC, UHPLC, and LC‑MS autosamplers
Performance and Design Notes
Center‑draining geometry minimizes residual sample loss
Hydrophobic surface reduces analyte interaction with glass
More stable than silanized surfaces in water‑based samples
Pre‑slit septa designed for consistent, repeatable injections
Important Notes
Designed for adsorption‑prone and high‑value samples
RSA‑Pro and RSA‑Pro X™ vials are only available as complete kits
Matching caps are available separately for replacement
Provides significantly improved performance vs untreated or silanized glass
Additional Resources
View Replacement AQR™ Pre‑Slit Screw Caps with Ultra‑Low Extractables for LC‑MS Applications
Learn More About RSA‑Pro X™ Hydrophobic Surface