MS® 9-425 screw top Autosampler Vials, with writing area, White PTFE/Red pre-slit silicone septa + Blue screw cap with hole

The MS® Convenience Kit provides a complete solution for high-quality, reliable chromatographic sample handling. Each kit includes 100 precision-manufactured 2 mL screw-top vials paired with compatible caps and septa, packaged in a convenient clam-shell format for clean, safe, and efficient laboratory use. These vials are engineered to deliver consistent injection performance, reduce sample loss, and ensure compatibility across a wide range of HPLC, LC-MS, and GC instruments.

Manufactured from high-quality inert glass, the vials meet the strict requirements established by international regulatory bodies and instrument manufacturers. Each pack includes a unique MS scan certificate, verifying cleanliness, integrity, and suitability for trace-level analytical work—critical for pharmaceutical, environmental, forensic, and biochemical laboratories.

Key Features

• MS Scan Certificate in Every Pack
  Ensures batch verification, traceability, and confidence in analytical performance.
• Universal Compatibility
  Designed to fit most autosamplers for HPLC, LC-MS, and GC systems that utilize 9-425 screw-top vials.
• Convenient Packaging
  Clamshell pack includes 100 vials and caps, improving storage hygiene and minimizing contamination risks.
• High-Quality Glass Construction
  Manufactured using chemically inert, low-extractable glass to maintain sample purity and integrity.
• Separate Availability
  Vials and caps may also be purchased individually for laboratories requiring customized replenishment.
• Meets Global Standards
  Conforms to quality and performance requirements set by major governing bodies and chromatographic equipment manufacturers.

Applications

MS® 2 mL screw-top sample vials are engineered for precision analytical workflows requiring minimal sample volumes and high reproducibility:

Chromatography

• HPLC (High-Performance Liquid Chromatography)
  Suitable for all routine and high-sensitivity workflows.
• LC-MS (Liquid Chromatography–Mass Spectrometry)
  Ensures low background interference for trace-level detection.
• GC (Gas Chromatography)
  Supports thermal stability and chemical resistance required for gas-phase analysis.

Analytical Testing Environments

• Pharmaceutical and biopharmaceutical QA/QC
• Clinical and biological research
• Environmental sample analysis
• Forensic and toxicology testing
• Food and beverage purity testing

Available Codes and Options

Amber vials provide protection from UV-sensitive analytes, while clear vials are ideal for general laboratory analysis requiring easy visual inspection.

The MS® Convenience Kit with 9-425 screw-top sample vials offers a robust, high-performing solution for analytical laboratories seeking consistent, contamination-free sample handling across HPLC, LC-MS, and GC applications. With certified performance, high-quality glass construction, and universal autosampler compatibility, these vials ensure reproducible, dependable results for sensitive chromatographic workflows. Their convenient packaging and availability in both amber and clear options make them an ideal choice for laboratories requiring reliability, traceability, and operational efficiency.