Reliable, high-performance liquid chromatography platforms from the EClassical and Agress series — built for analytical precision, automation, and long-term stability.
Dalian Elite Analytical Instruments offers a comprehensive range of HPLC and UHPLC systems designed for reliability, analytical precision, and regulatory compliance. Their systems serve laboratories in pharmaceuticals, food safety, environmental monitoring, and chemical quality control.
Each system is modular — combining pumps, autosamplers, column ovens, and detectors — and can be configured to meet specific analytical requirements from routine QC to advanced research applications.
High-performance (U)HPLC system designed for evolving regulatory standards. Precise, reliable, efficient, with full automation and compatibility.
Perfected classical HPLC with widely recognized quality. Ideal for users requiring versatility and long-term robustness.
Cost-effective HPLC with core competencies in data quality, stability, and long-term performance. On the market since 2016.
Semi-prep and industrial preparative chromatography (IPC) for compound purification and isolation.
Side-by-side specifications to help you choose the right system for your laboratory needs.
| Specification | EClassical 3200 Flagship | EClassical 3100 | Agress 1100 |
|---|---|---|---|
| Type | (U)HPLC | HPLC | HPLC |
| Pump Model | P3200 | P3100 | P1100 |
| Flow Rate | 0.001–10.000 mL/min | 0.001–10.000 mL/min | 0.001–10.000 mL/min |
| Flow Rate Step | 0.001 mL/min | 0.001 mL/min | 0.001 mL/min |
| Max Pressure | 70 MPa (10,150 psi) | 45 MPa (6,527 psi) | 42 MPa (6,000 psi) |
| Flow Accuracy | ≤ ±0.2% | ≤ ±0.2% | ≤ ±0.3% |
| Flow Stability (RSD) | ≤ 0.06% | ≤ 0.06% | ≤ 0.1% |
| Gradient Mixing | ≤ ±0.5% | Binary / Quaternary | Binary high-pressure |
| Detector Model | D3200 UV/VIS | D3100 UV/VIS | D1100 UV/VIS |
| Wavelength Range | 190–800 nm | 190–800 nm | 190–700 nm |
| Column Oven Range | RT+5 °C – 99 °C | RT+5 °C – 99 °C | RT+5 °C – 99 °C |
| Oven Temp Accuracy | ±0.1 °C | ±0.1 °C | ±0.5 °C |
| DAD Option | Yes | Yes | No |
| UHPLC Capable | Yes | No | No |
| LC-MS Front-end | Yes | Yes | Limited |
| Software | Kromstation | Kromstation / W1100 | W1100 |
| Best For | Advanced R&D, regulatory compliance, UHPLC | Versatile routine & research HPLC | Cost-effective routine QC |