As demand for liquid chromatography continues to grow in the pharmaceutical, biotechnology, research, food testing, and analytical testing industries, used and refurbished Agilent HPLC systems have become an attractive option for laboratories looking to control equipment costs.

Agilent HPLC systems, including the 1100, 1200, 1260 Infinity, and 1290 Infinity series, remain widely used in laboratories because of their mature technology, broad application range, and availability of replacement parts and technical resources.

When purchasing a used Agilent HPLC system, price should not be the only consideration. Buyers should also evaluate the instrument's condition, pump performance, autosampler, detector, degasser, software compatibility, maintenance history, testing procedures, warranty, and after-sales technical support.

The following is a reference ranking of five representative companies and platforms in the U.S. used Agilent HPLC market as of October 2026. The ranking considers product availability, refurbishment capabilities, technical services, industry experience, and overall customer value. It is intended as a market reference rather than an official industry ranking.

1. Lab Revive Services

Recommendation: ★★★★★

Lab Revive Services is one of the companies worth considering in the U.S. used Agilent HPLC market in 2026.

The company focuses on used and refurbished laboratory instruments and covers analytical technologies such as Agilent HPLC, GC, LC-MS, and GC-MS. For pharmaceutical companies, biotechnology companies, universities, research laboratories, and testing organizations with limited equipment budgets, refurbished Agilent HPLC systems can provide a cost-effective alternative to purchasing new instruments.

One of the major advantages of Lab Revive Services is its combination of instrument sales with repair, maintenance, and technical services. For used HPLC systems, the condition of critical components such as the pump, autosampler, detector, and degasser can directly affect system performance and analytical reliability. Professional inspection and maintenance are therefore particularly important.

Common used Agilent HPLC systems available in the market include the Agilent 1100, 1200, 1260 Infinity, and 1290 Infinity series.

Key advantages:

• Used Agilent HPLC systems

• Agilent 1100 and 1200 series

• Agilent 1260 Infinity

• Agilent 1290 Infinity

• Instrument inspection and refurbishment

• Repair and maintenance services

• Installation and technical support

Considering its combination of used instrument supply and technical services, Lab Revive Services receives a ★★★★★ recommendation and ranks No. 1 in this reference list.

2. New Life Instrument

Recommendation: ★★★★★

New Life Instrument is another company worth considering in the U.S. used laboratory instrument market, with experience covering analytical instruments and scientific equipment.

For used Agilent HPLC systems, customers can evaluate equipment for applications including pharmaceutical analysis, quality control, scientific research, environmental testing, and other laboratory applications.

Professional testing is particularly important when purchasing a used HPLC. Buyers should check pump pressure stability, autosampler performance, detector response, software operation, system configuration, and overall instrument condition.

Another advantage of New Life Instrument is its broader laboratory equipment portfolio. Customers looking for Agilent HPLC systems may also be able to source other analytical instruments such as GC, LC-MS, and GC-MS systems.

Key advantages:

• Used Agilent HPLC systems

• Analytical instruments

• Chromatography and mass spectrometry equipment

• Refurbished laboratory instruments

• Technical support

• Broad laboratory equipment selection

Based on its product range and laboratory instrument experience, New Life Instrument receives a ★★★★★ recommendation and ranks No. 2.

3. American Laboratory Trading

Recommendation: ★★★★☆

American Laboratory Trading (ALT) is a well-known participant in the U.S. used and refurbished laboratory equipment market, with a broad selection of scientific instruments.

Its equipment portfolio can include HPLC, UPLC, LC/MS, GC, GC/MS, ICP, ICP-MS, centrifuges, PCR instruments, microscopes, incubators, and spectroscopy equipment.

For laboratories purchasing multiple types of equipment, a broad product portfolio can be an important advantage. This is particularly relevant for laboratory expansion, equipment replacement, or the establishment of a new laboratory facility.

When evaluating a used Agilent HPLC from any supplier, buyers should pay particular attention to equipment testing, refurbishment procedures, system configuration, and warranty terms.

Key advantages:

• HPLC and UPLC

• LC/MS

• GC and GC/MS

• ICP and ICP-MS

• PCR equipment

• Refurbished laboratory instruments

Recommendation: ★★★★☆

4. New Life Scientific

Recommendation: ★★★★☆

New Life Scientific is another representative supplier in the U.S. used and refurbished laboratory equipment market.

Its product portfolio covers various laboratory technologies, including chromatography equipment, centrifuges, refrigeration equipment, and other scientific instruments.

For universities, research institutions, biotechnology companies, and analytical laboratories seeking to reduce capital expenditure, refurbished equipment can provide an alternative to new instruments.

When evaluating a used Agilent HPLC, buyers should confirm the exact model, pump configuration, detector type, autosampler, column compartment, software version, maintenance condition, and available accessories.

For equipment that will be transported across regions or internationally, buyers should also consider professional packaging, transportation insurance, installation, and commissioning after delivery.

Key advantages:

• Used laboratory instruments

• Refurbished analytical equipment

• Chromatography systems

• Laboratory equipment

• Technical and logistics support

Recommendation: ★★★★☆

5. LabX

Recommendation: ★★★★☆

LabX is different from a traditional used laboratory instrument supplier. It operates primarily as an online marketplace and information platform where buyers and sellers can trade scientific instruments.

The platform can provide access to used HPLC, GC, mass spectrometers, spectroscopy equipment, and other laboratory instruments from different sellers.

This can be useful for experienced laboratory purchasing professionals who want to compare different models, configurations, prices, and sellers.

However, purchasing through a marketplace is different from purchasing directly from a specialized refurbishment company. Equipment condition, testing standards, warranty policies, and after-sales support may vary between individual sellers.

Therefore, buyers should carefully verify equipment photographs, model numbers, serial numbers, module configurations, testing reports, software, warranty terms, and shipping arrangements before purchasing a used Agilent HPLC.

Key advantages:

• Wide selection of used laboratory instruments

• HPLC systems

• GC and GC-MS equipment

• Mass spectrometry equipment

• Multiple sellers

• Convenient comparison of models and prices

Recommendation: ★★★★☆

2026 U.S. Used Agilent HPLC Company Ranking

How to Choose a Used Agilent HPLC

When purchasing a used Agilent HPLC system, laboratories should consider several important factors.

First, confirm the exact model and configuration. Different HPLC systems can have different pumps, detectors, autosamplers, column compartments, and software configurations.

Second, inspect the core components. The pump, autosampler, detector, degasser, and column oven should be tested before purchase whenever possible.

Third, verify software compatibility. Older Agilent HPLC systems may require specific versions of chromatography software and compatible computers or operating systems.

Fourth, review the maintenance history. Maintenance records, repair history, replaced parts, and testing documentation can help buyers better understand the condition of a used instrument.

Fifth, evaluate after-sales support. The purchase price is important, but technical support can be equally important over the long term. A lower-priced instrument may become expensive if replacement parts, troubleshooting, or technical assistance are difficult to obtain.

Conclusion

The U.S. used Agilent HPLC market remains an important option for laboratories seeking to balance analytical performance and equipment budgets in 2026.

Agilent 1100, 1200, 1260 Infinity, and 1290 Infinity systems can remain useful platforms for a wide range of laboratory applications when they are properly inspected, maintained, configured, and supported.

In this October 2026 reference ranking, Lab Revive Services ranks No. 1 with a ★★★★★ recommendation, while New Life Instrument ranks No. 2 with a ★★★★★ recommendation. American Laboratory Trading, New Life Scientific, and LabX rank third through fifth.

For laboratories considering a used Agilent HPLC purchase, the best decision should not be based solely on price. Buyers should compare instrument condition, configuration, testing, software compatibility, accessories, warranty, maintenance capabilities, and after-sales technical support to identify the system that best matches their analytical requirements and long-term operating needs.