Gas Generators For Agilent Instruments

Importance of the Topic

Reliable on-site gas generation is critical for modern analytical laboratories, eliminating the need for high-pressure cylinders, reducing running costs and ensuring uninterrupted supply of high-purity gases for techniques such as LC-MS, GC and MP-AES.

Objectives and Overview

This application note introduces Peak Scientific’s partnership with Agilent Technologies and outlines a comprehensive range of gas generators designed to meet the specific requirements of Agilent’s LC-MS, GC, GC-MS and MP-AES instruments. It describes the development, performance characteristics and service support model that underpin the collaboration.

Methodology and Used Instrumentation

Peak Scientific has developed multiple generator platforms using pressure swing adsorption and membrane separation technologies. Key series include:

• Genius and Genius XE: Integrated compressor nitrogen generators (35–70 L/min) for high-flow LC-MS applications.
• Genius SQ 24: Compact 24 L/min nitrogen supply for single-quadrupole LC-MS.
• Solaris XE 35: Membrane-based nitrogen up to 35 L/min with adjustable purity and pressure.
• Infinity XE 5010: Compressor-free nitrogen generator delivering 10–60 L/min at 95–99.5 % purity.
• Halo: Dedicated MP-AES solution supplying up to 25 L/min nitrogen (99.5–99.95 % purity) plus 36.5 L/min zero-ADP air.
• Precision Series: Modular PSA-based generators for hydrogen, nitrogen and zero air for GC detector and carrier gas applications.

Main Results and Discussion

Peak Scientific’s generators have been validated and approved by Agilent since 2009, demonstrating:

• Consistent gas purity (up to 99.9999 % for hydrogen trace models and 99.9995 % for nitrogen).
• Variable flow and pressure control to match instrument demand.
• Compact, stackable designs saving bench space.
• Low noise and vibration with insulated compressor housings.
• Integrated safety features such as O₂ analyzers and automatic shutdown on purity deviation.

Benefits and Practical Applications

Using on-site gas generators provides laboratories with:

• Cost savings by eliminating cylinder rental, delivery and handling.
• Continuous, on-demand gas supply tailored to multi-instrument setups.
• Enhanced safety by minimizing stored compressed gas volumes.
• Reduced downtime thanks to global service network and rapid on-site support (“Peak Protected”).

Future Trends and Opportunities

Looking ahead, laboratories will benefit from increasingly intelligent gas generation systems featuring remote monitoring, predictive maintenance analytics and tighter integration with instrument control software. Modular expansion for higher flow demands and greener manufacturing approaches will further boost flexibility and sustainability.

Conclusion

Peak Scientific’s collaboration with Agilent delivers purpose-built gas generator platforms that ensure reliable, high-purity gas supply for a wide range of analytical techniques. Comprehensive service plans and global field support guarantee maximum instrument uptime and laboratory productivity.

References

No external literature references were provided in the source document.