Agilent InfinityLab Supplies for the Agilent 1260 Infinity II LC with Vialsampler

Importance of the Topic

Liquid chromatography systems such as the Agilent 1260 Infinity II LC with Vialsampler depend on a well‐defined set of maintenance components and consumables to deliver reliable performance. Regular replacement of critical parts and use of genuine supplies ensure stable chromatographic results, minimize downtime, and support rigorous quality standards in research, pharmaceutical, environmental, and industrial laboratories.

Objectives and Overview

This quick reference guide compiles the most frequently ordered supplies and preventive maintenance (PM) kits for the 1260 Infinity II LC system. It is organized by system modules—pump, vialsampler, multicolumn thermostat, detectors, and general accessories—to simplify procurement and maintenance planning.

Methodology and Instrumentation

The guide categorizes consumables and parts according to their functional roles:

• Pump Supplies: inlet/outlet filters, PTFE and PE piston seals, sapphire pistons, passive/active inlet and purge valves, PM kits for isocratic, quaternary, and binary pumps.
• Vialsampler Supplies: sample drawers, needle assemblies, PEEK needle seats, rotor seals, various volume sample loops, metering seals, ceramic pistons, and dedicated PM kits.
• Multicolumn Thermostat Accessories: Quick-Connect heat exchangers, rotor seals for switching valves, column ID tags.
• Detector Supplies (VWD, FLD, DAD/MWD): deuterium and tungsten lamps with RFID tags, flow cells of varying path lengths and pressure ratings, calibration kits, inlet tubing.
• Capillaries and Fittings: stainless steel and PEEK capillaries of multiple IDs and lengths, InfinityLab Quick-Connect and Quick Turn fittings.
• General Accessories: solvent bottles in various sizes and colors, bench modules, waste containers, charcoal filters, identification rings and stickers.

Key Findings and Discussion

The structured listing of part numbers highlights the importance of preventive maintenance. PM kits consolidate the required seals, pistons, and frits for scheduled service, while optional items cater to specific LC configurations (normal or reversed phase). RFID-tagged components enhance traceability and inventory management. This systematic approach reduces ordering errors and supports uninterrupted instrument operation.

Benefits and Practical Applications

Key advantages of using this guide include:

• Reduced instrument downtime through timely replacement of wear parts.
• Consistent chromatographic performance and data integrity.
• Efficient inventory control via standardized part numbers and RFID technology.
• Applicability across diverse analytical laboratories, including QA/QC, research, and industrial settings.

Future Trends and Applications

Emerging developments may include integration of predictive maintenance algorithms that leverage usage data to forecast part replacement needs and further automate ordering processes. Expansion of smart, tailored kits for advanced LC configurations and increased adoption of RFID tracking will continue to optimize laboratory workflows.

Conclusion

This quick reference guide provides essential information for maintaining the Agilent 1260 Infinity II LC with Vialsampler. By centralizing critical part numbers, preventive maintenance recommendations, and accessory listings, it empowers laboratories to achieve reliable analytical performance and streamlined operations.