Agilent 1100 Series High-Performance Liquid Chromatography System

Overview

The Agilent 1100 Series High-Performance Liquid Chromatography (HPLC) System is a robust, modular platform engineered for precision separation, identification, and quantification of thermally stable and moderately polar compounds in complex matrices. Based on classical reversed-phase, normal-phase, ion-exchange, and size-exclusion chromatographic principles, this system delivers high reproducibility and long-term baseline stability under routine laboratory conditions. Originally introduced in the late 1990s and widely deployed across pharmaceutical QC, environmental testing, food safety, and academic research labs, the 1100 Series remains operationally relevant due to its proven mechanical architecture, standardized hydraulic design, and compatibility with legacy and modern column chemistries (including C18, phenyl-hexyl, HILIC, and SEC columns up to 4.6 mm ID × 250 mm). All units offered are professionally refurbished by SpectraLab Scientific’s certified service engineers — including full pressure leak testing, flow accuracy verification (±1% at 1.0 mL/min), UV-Vis wavelength calibration (DAD G1315B, ±1 nm), temperature uniformity validation (oven ±0.5 °C, autosampler ±0.3 °C), and system suitability assessment per USP guidelines.

Key Features

• Modular architecture supporting independent replacement or upgrade of pump, detector, injector, oven, and degasser modules
• DAD (Diode Array Detector) G1315B with 190–950 nm spectral range, 1 nm resolution, and real-time peak purity analysis
• G1312A binary high-pressure gradient pump delivering 0.001–10.000 mL/min flow rates with pulse dampening and active solvent compressibility compensation
• G1329A thermostatted autosampler with 100-position vial capacity, programmable injection volume (0.1–100 µL), and integrated needle wash station
• G1316A column oven maintaining temperature control from ambient +5 °C to 80 °C (±0.5 °C stability)
• G1330A ALS thermoelectric cooler enabling sample cooling to 4 °C during extended unattended runs
• G1322A membrane-based helium-free degasser with four-channel vacuum manifold and automatic pressure regulation
• Fully validated refurbishment process including firmware update to latest compatible revision (e.g., ChemStation Rev. A.10.02), electrical safety testing (IEC 61010-1), and hydraulic integrity certification

Sample Compatibility & Compliance

The Agilent 1100 Series accommodates standard 4.6 mm ID analytical columns and is routinely applied to small-molecule pharmaceuticals (e.g., APIs, impurities), natural product extracts, pesticide residues, organic acids, and synthetic polymers. It supports method transfer from older HP 1090/1100 platforms and aligns with regulatory expectations for data integrity under FDA 21 CFR Part 11 when operated with compliant audit-trail-enabled software configurations. Refurbished systems include documentation packages traceable to ISO/IEC 17025-aligned calibration procedures and meet ASTM E2656 (Standard Guide for Validation of Chromatographic Systems) requirements for baseline noise (< ±2.5 × 10⁻⁵ AU), retention time RSD (< 0.2%), and peak area repeatability (< 1.0% RSD, n = 6). All instruments undergo post-refurbishment performance qualification (PQ) against USP system suitability criteria.

Software & Data Management

Each system ships with a dedicated Windows-based workstation preloaded with Agilent ChemStation Rev. A.10.x software — fully licensed for instrument control, sequence management, peak integration, calibration curve generation, and report export (PDF, CSV, XML). The installation includes validated electronic signatures, full audit trail logging (user actions, parameter changes, reprocessing events), and secure data archiving compliant with GLP/GMP documentation standards. Optional upgrades to OpenLab CDS (Chemical Data System) are available upon request for laboratories requiring enhanced multi-instrument interoperability and centralized data governance.

Applications

• Pharmaceutical quality control: assay, related substances, dissolution testing per USP monographs
• Environmental analysis: PAHs, PCBs, phenols, and endocrine disruptors in water and soil extracts
• Food and beverage testing: preservatives (sorbic/benzoic acid), sweeteners (aspartame, sucralose), mycotoxins (aflatoxin B1)
• Academic research: natural product isolation monitoring, reaction mixture profiling, polymer molecular weight distribution (SEC mode)
• Clinical toxicology: therapeutic drug monitoring (e.g., digoxin, carbamazepine) and metabolite screening

FAQ

Is this system compatible with modern column technologies such as sub-2-µm particles or superficially porous particles (SPP)?
Yes — while not designed for ultra-high-pressure operation (>600 bar), the G1312A pump reliably supports columns packed with 3–5 µm fully porous silica and 2.7 µm SPP media at flow rates ≤1.0 mL/min and backpressures up to 400 bar.
What documentation accompanies the refurbished unit?
A complete refurbishment dossier is provided, including calibration certificates (pump flow, DAD wavelength, oven temperature), PQ test reports, firmware version log, electrical safety test record, and a signed warranty certificate valid for six months from commissioning.
Can I integrate this system into an existing LIMS environment?
Yes — ChemStation supports ASCII-based data export and optional ODBC connectivity for direct ingestion into LIMS via structured text files or database queries.
Are spare parts and consumables still available?
All major modules (pump heads, DAD flow cells, autosampler rotors, degasser membranes) remain supported through Agilent’s global spare parts network and third-party OEM-compatible suppliers.
Does the warranty cover labor and travel for on-site service?
The 6-month warranty includes remote diagnostics, software support, and coverage of all parts and labor for on-site corrective maintenance within continental North America and Western Europe.