Agilent 1200 Infinity Series Supplies

Significance of the Topic

High-performance liquid chromatography (HPLC) and ultra-high performance liquid chromatography (UHPLC) underpin critical analyses in pharmaceutical, environmental, food and petrochemical industries. Reliable instrument consumables and spare parts are essential to maintain consistent retention times, peak shapes and system uptime. Agilent’s 1200 Infinity Series supplies ensure chromatographers can run routine methods and push UHPLC performance without compromise.

Objectives and Study Overview

This document presents a comprehensive overview of the Agilent 1200 Infinity Series supplies portfolio. It aims to:

• Describe the range of LC system racks and accessories that optimize bench space and airflow
• Summarize vials, caps and autosampler trays compatible with various sample formats
• Detail pump-related consumables, including valves, pistons, seals and solvent management tools
• Outline detector-specific parts such as lamps, flow cells and capillaries for VWD, DAD, FLD, RID and ELSD modules
• Highlight capillary assemblies and fittings for conventional, capillary and nano flow rates
• Showcase columns designed for high speed, high resolution and method transfer

Methodology and Used Instrumentation

All components are designed for Agilent 1200 Infinity LC modules, including the 1220, 1260 and 1290 systems. Key instrumentation covered:

• LC System Racks: Configurable shelving, rod-and-plate assembly for instrument stacking and bench-mount options
• Pump Modules: Isocratic, quaternary, binary, capillary, nano and preparative pumps rated to 600 or 1200 bar
• Autosamplers: Standard, micro, dual-loop and well-plate configurations for volumes from nL to mL
• Detectors: Variable wavelength (VWD), diode array (DAD), fluorescence (FLD), refractive index (RID) and evaporative light scattering (ELSD)
• Column Heating and Switching Valves: 6-, 8- and 10-port switching valves, low-dispersion heat exchangers, column selection manifolds

Main Results and Discussion

The inventory includes thousands of part numbers grouped into logical categories:

• Vials and Caps: From certified amber or clear 2 mL vials to polypropylene crimp-top and screw-top options, plus color-coded septa and pre-assembled convenience packs
• Pump Supplies: Purge and inlet/outlet valves, pistons and seals in PTFE, graphite-filled PTFE and PEEK, seal-wash modules with peristaltic pumps, solvent reservoirs and filter assemblies
• Injectors and Sampler Kits: Rotor seals in Vespel, Tefzel and PEEK; stainless steel or PEEK injector needles and seats; loop capillaries for volumes from µL to mL
• Detector Components: Long-life deuterium and tungsten lamps with RFID tagging, flow cells for different path lengths and pressure ratings, capillaries for heat exchangers, waste lines and refractive index modules
• Capillaries and Fittings: Stainless steel and PEEK-coated fused silica capillaries in various IDs and lengths, pre-swaged or field-cut options, finger-tight and single-ferrule fittings
• Columns: Poroshell 120 superficially porous particles for HPLC/UHPLC up to 600 bar, sub-2 µm ZORBAX RRHD phases rated to 1200 bar, Eclipse Plus and StableBond chemistries for excellent peak shape

Benefits and Practical Applications

By selecting Agilent 1200 Infinity supplies, laboratories can:

• Maintain consistent chromatographic performance and minimize downtime
• Ensure method transferability between 1200 Series instruments and other HPLC/UHPLC platforms
• Optimize bench space and system ergonomics with modular racks and compact trays
• Extend pump and valve lifetime with preventive maintenance kits and genuine replacement parts
• Run high-sensitivity applications using micro and nano flow configurations
• Achieve faster separations and higher resolution with Poroshell 120 and RRHD columns

Future Trends and Potential Applications

Looking ahead, analytical laboratories will increasingly demand:

• Greater automation and integration with sample preparation and data workflows
• Miniaturization for single-cell and surface sampling analytics
• Green chromatography with reduced solvent consumption and longer consumable lifetimes
• Advanced detectors and microfluidic mixing for peak capacity gains
• Digital twins and predictive maintenance powered by instrument-embedded sensors and cloud analytics

Conclusion

The Agilent 1200 Infinity Series supplies portfolio supports a wide range of analytical challenges, from routine HPLC to cutting-edge UHPLC and nano-LC. By leveraging genuine parts, preventive maintenance kits and high-performance columns, laboratories can boost productivity, data quality and confidence in their results.