Agilent
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The Agilent 1100 Series HPLC system is a modular high-performance liquid chromatography platform introduced in 1995. The Agilent 1100 Series sets the industry standard for HPLC analysis. The Agilent 1100 Series combines long expertise in chemical analysis with leading computer technology to expand networking technology into the laboratory.[1][2]

Produced
1995–
Power
100 – 120 or 220 – 240 VAC, ± 10 %[4]
Vacuum
0.2 ml/min to 10 ml/min[1]
Performance
Typically < 0.5 % RSD from 5 – 100 µl[2]
Optics
190 – 950 nm[2]
The Agilent 1100 Series uses modular pumps for solvent delivery, autosamplers for injection, a column compartment for temperature control, and detectors for signal measurement.[1][4][6]
The Agilent 1100 Series supports handheld controller operation, ChemStation control, and networked control through a local area network.[1][4]
The Agilent 1100 Series is used for routine HPLC analysis and can be configured for standard analytical work, capillary LC, preparative work, and LC/MS-related operation.[1]
The Agilent 1100 Series supports detectors for variable wavelength, diode-array, fluorescence, refractive index, and mass-selective measurements.[1][4][6]
Introduced in 1995.
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| Isocratic Pump G1310A | — | — | Workhorse for routine QA/QC; upgradable to quaternary pump. | cdn.labwrench.com[1] |
| Binary Pump G1312A | — | — | High-pressure mixing; rapid reproducible gradients; flow range 0.1–5 ml/min. | spectralabsci.com[2] |
| Quaternary Pump G1311A | — | — | Highest flexibility in solvent mixing; flow range 0.2–10 ml/min. | cdn.labwrench.com[1] |
| Capillary Pump | — | — | Optimized flow rates from 1 µl/min to 100 µl/min (capillary mode); normal mode up to 2.5 ml/min. | cdn.labwrench.com[1] |
| Preparative Pump | — | — | Isocratic high performance pump with two parallel pistons; flow rates up to 100 ml/min at 400 bar. | cdn.labwrench.com[1] |
| Standard Autosampler G1329A | — | — | Sample capacity up to 100 vials; injection volume 0.1–100 µl; thermostatted version available. | spectralabsci.com[2] |
| Well-Plate Autosampler (WPALS) G1367A | — | — | Optimized for high sample throughput with fast injection cycles and overlapped injections. | cdn.labwrench.com[1] |
| Diode Array Detector G1315B | — | — | 1024-element photodiode array; wavelength range 190–950 nm; deuterium and tungsten lamps. | spectralabsci.com[2] |
| Variable Wavelength Detector G1314A | — | — | Standard flow cell with 10 mm path length, 14 µl volume, 40 bar max pressure. | gmi-inc.com[4] |
| Fluorescence Detector G1321A | — | — | Simultaneous quantitative and qualitative information from up to four signals; real-time spectra. | cdn.labwrench.com[1] |
| Refractive Index Detector G1362A | — | — | For GPC and other RI-sensitive applications. | cdn.labwrench.com[1] |
| Binary VWD System | — | — | Configuration with binary pump and variable wavelength detector. | gmi-inc.com[5] |
| Binary DAD System | — | — | Configuration with binary pump and diode array detector. | gmi-inc.com[5] |
| Quaternary VWD System | — | — | Configuration with quaternary pump and variable wavelength detector. | gmi-inc.com[5] |
| Quaternary DAD System | — | — | Configuration with quaternary pump and diode array detector. | gmi-inc.com[5] |
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The Agilent 1100 Series was introduced in 1996.[1]
Available pump types include isocratic, binary gradient, quaternary, capillary, and preparative pumps.[1]
The quaternary pump provides a flow range from 0.2 ml/min up to 10 ml/min.[1]
Detector options include variable wavelength, diode-array, fluorescence, refractive index, and mass selective (single quadrupole and ion trap) detectors.[1]
The G1380AA Value System standard configuration includes a G1310A isocratic pump, G1328A manual injector, G1314A variable wavelength detector, and G2220AA 2D-Value Solution ChemStation.[4]
The following facts about the 1100 Series HPLC are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
The control-system platform and OS era of the 1100 Series HPLC are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the 1100 Series HPLC are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 1100 Series HPLC is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the 1100 Series HPLC are on record.
Answerable by: an OEM parts catalog or a service engineer
No publicly hosted manuals, SOPs, or datasheets for the 1100 Series HPLC are on record.
Answerable by: university cleanroom staff or an OEM application specialist
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Last updated Sep 24, 2026.