Catalog Number - 9512S-1DMP-PX

Maximize recovery of difficult analytes in low‑volume workflows with advanced RSA‑Pro X™ MRQ vial kits designed for sensitive LC‑MS and HPLC applications.

9512S‑1DMP‑PX kits feature RSA‑Pro X™ hydrophobic surface technology applied to MRQ vials, preventing interaction between analytes and the glass surface. This treatment is highly stable even in aqueous conditions, delivering long‑term resistance to adsorption and outperforming traditional silanized vials—making it ideal for proteins, peptides, enzymes, and trace‑level compounds.

These Easy Purchase Packs also simplify lab operations by combining vials and caps into a single SKU. This eliminates compatibility risks, reduces ordering complexity, and prevents stock imbalances. The included AQR™ caps provide ultra‑low extractables for complete system inertness, ensuring clean, reproducible results and reliable performance across high‑sensitivity analytical workflows.

Key Benefits

• RSA‑Pro X™ surface prevents adsorption of “sticky” analytes

• Hydrophobic treatment remains stable in water‑containing samples

• MRQ design supports reliable low‑volume performance

• AQR™ caps provide ultra‑low extractables

• Pre‑matched kit eliminates compatibility issues

• Simplifies inventory and reduces SKU management

• Improves reproducibility in sensitive workflows

Typical Applications

• LC‑MS and LC‑MS/MS analysis

• Proteins, peptides, and enzymes

• Natural products and unknown compounds

• Trace‑level (ppb) analytical workflows

• Low‑volume, high‑value samples

Kit Components

• 100 × 1.2 mL Clear RSA‑Pro X™ MRQ Autosampler Vials

• 100 × Black Screw Caps with Clear Silicone / PTFE Septa

Compatibility

• Standard 9 mm screw thread autosampler systems

• Compatible with most HPLC, UHPLC, and LC‑MS autosamplers

Performance and Design Notes

• Hydrophobic surface minimizes analyte interaction with glass

• More stable than silanized surfaces in aqueous environments

• MRQ design supports consistent injection performance

• Optimized for high‑precision, low‑level analysis

Important Notes

• Designed for adsorption‑prone and high‑sensitivity applications

• RSA‑Pro and RSA‑Pro X™ vials are only available as complete kits

• Matching caps are available separately for replacement

• Provides superior performance compared to untreated or silanized vials

Additional Resources

• View Replacement AQR™ Screw Caps with Ultra‑Low Extractables for LC‑MS Applications

• Learn More About RSA‑Pro X™ Hydrophobic Surface Technology for Adsorption‑Sensitive Workflows

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