

The AELAB K2025 High Performance Liquid Chromatography system is engineered for precise and stable chromatographic separation across pharmaceutical, environmental, food, biochemical, and industrial quality control applications. Built with reliable components and an optimized flow control design, the K2025 ensures long-term operational stability and consistent analytical accuracy. Its chromatographic workstation provides streamlined method setup, real-time instrument monitoring, and secure data processing with FDA 21 CFR Part 11 compliance.
The K2025 integrates AELAB’s advanced pumping and sampling technology, offering high sensitivity, repeatability, and robust performance in routine and research-grade HPLC analysis. The platform is designed to meet modern laboratory requirements for traceability, workflow efficiency, and precision quantification.
The AELAB K2025 features a modular architecture with independent pump, sampler, and detector units positioned in a vertically stacked or bench-top configuration. Each module uses durable, high-quality materials to ensure mechanical stability and long-term reliability. Integrated solvent reservoirs, front-access service points, and an ergonomic layout support efficient routine maintenance. The instrument’s optical and hydraulic pathways are engineered to minimize baseline drift, enhance flow accuracy, and maintain chromatographic reproducibility under continuous use.
The K2025 performs liquid chromatographic separation by delivering a controlled mobile phase through a high-precision pump, introducing samples via an automated or manual injector, and detecting analytes using a high-sensitivity detection module. The workstation software processes chromatographic peaks, calculates retention times and area normalization, and supports quantitative and qualitative analysis. Real-time visualization, baseline tracking, and status monitoring ensure reliable operation throughout the analytical run.
The K2025 chromatographic workstation supports direct PC integration, secure method storage, audit trails, and compliant data handling. USB, LAN, and software-controlled system modules enable synchronized instrument control, automated data acquisition, and compatibility with GLP and regulatory documentation workflows.
| Model | Specifications |
|---|---|
| K2025 | High Performance Liquid Chromatography system with precision pump, sampling module, and chromatographic workstation. Full technical parameters required from catalog. |
The AELAB K2025 is suitable for analytical workflows in pharmaceuticals, environmental monitoring, food and beverage quality control, petrochemical analysis, biochemical research, and industrial formulation testing. It supports quantitative impurity profiling, method validation, stability studies, and routine chromatographic separations.
The K2025 fully supports GLP-aligned workflows and complies with FDA 21 CFR Part 11 through secure data management, electronic signatures, audit trails, and controlled access. All system modules follow AELAB manufacturing standards and undergo rigorous reliability testing to ensure traceable, repeatable, and stable analytical performance.
Specifications :
| Flow rate range | 0.001mL/min~10.000mL/min |
| Pump type | Isocratic(P1), Binary(P2), Quaternary(P4) |
| Maximum pressure | 62MPa |
| Plunger rinsing | Supported |
K2025AS Autosampler
Specifications
| Sample capacity | 108,2mL(96&384 well plates) |
| Injection range | 0-100µL |
| Injection mode | Low-loss, microliter carrying, full-loop |
| Injection time | Minimum to 5s |
| Carryover | 0.003% |
| Degassing unit | Online degassing(optional) |
| Temperature control | 4-40°C(optional) |
K2025CO Column Oven
* Precise temperature control ensures good separation and repeatability
Using fuzzy PID intelligent temperature control algorithm, ban-based air circulation, and multiple insulation layer
design, the column temperature is more accurate, stable, and uniform, the temperature stability is±0.1℃, and the
temperature for each analysis are constant and consistent.
* Triple protection, more safe to use:Real-time liquid leak protection, intelligent monitoring of Peltier and cavity temperature, over-temperature power-off protection, triple safety protection designs, effectively prevents accidental liquid leakage and dangers caused by over-heating.
Specifications
| Operating principle | Peltier element and fan-based forced air |
| Temperature range |
5 oC above ambient to 85oC 10 oC below ambient to 85oC |
K2025UVD UV-Vis Detector
Low LOD: The high-throughput optical path, reference subtraction algorithm, and ultra-precise signal acquisition circuit ensure
the detector’s excellent sensitivity. Sample:1.0×10-7g/mL Naphthalene. Column: C18, 4.6×250mm, 5μm. Mobile phase: 95:5=Methanol: Water. Flow rate: 1.0mL/min. Injection Volume: 20 μL. Wavelength: 254nm
Wide linearity: The UVD covers a wide linear range of 2.5AU, making it easier to analyze high concentration samples
| Light source | Deuterium(transmission type) and Tungsten lamp |
| Wavelength range | 190-800nm |
| Wavelength accuracy | +/- 1nm |
| Wavelength precision | +/- 0.1nm |
| Linearity | >2.5AU |
| Wavelength calibration |
Mercury lamp
|
K2025DAD Diode Array Detector
| Light source | Deuterium (transmission type) & Tungsten lamp |
| Wavelength range | 190~800nm |
| Slit width | 1nm, 2nm, 4nm, 8nm |
| Wavelength accuracy | +/- 1nm |
| Wavelength precision | +/-0.1nm |
| Linearity | >2.0AU |
| Wavelength calibration | Holmium glass |
| Flow rate range | 0.001mL/min~10.000mL/min |
| Pump type | Isocratic(P1), Binary(P2), Quaternary(P4) |
| Maximum pressure | 62MPa |
| Plunger rinsing | Supported |
K2025AS Autosampler
Specifications
| Sample capacity | 108,2mL(96&384 well plates) |
| Injection range | 0-100µL |
| Injection mode | Low-loss, microliter carrying, full-loop |
| Injection time | Minimum to 5s |
| Carryover | 0.003% |
| Degassing unit | Online degassing(optional) |
| Temperature control | 4-40°C(optional) |
K2025CO Column Oven
* Precise temperature control ensures good separation and repeatability
Using fuzzy PID intelligent temperature control algorithm, ban-based air circulation, and multiple insulation layer
design, the column temperature is more accurate, stable, and uniform, the temperature stability is±0.1℃, and the
temperature for each analysis are constant and consistent.
* Triple protection, more safe to use:Real-time liquid leak protection, intelligent monitoring of Peltier and cavity temperature, over-temperature power-off protection, triple safety protection designs, effectively prevents accidental liquid leakage and dangers caused by over-heating.
Specifications
| Operating principle | Peltier element and fan-based forced air |
| Temperature range |
5 oC above ambient to 85oC 10 oC below ambient to 85oC |
K2025UVD UV-Vis Detector
Low LOD: The high-throughput optical path, reference subtraction algorithm, and ultra-precise signal acquisition circuit ensure
the detector’s excellent sensitivity. Sample:1.0×10-7g/mL Naphthalene. Column: C18, 4.6×250mm, 5μm. Mobile phase: 95:5=Methanol: Water. Flow rate: 1.0mL/min. Injection Volume: 20 μL. Wavelength: 254nm
Wide linearity: The UVD covers a wide linear range of 2.5AU, making it easier to analyze high concentration samples
| Light source | Deuterium(transmission type) and Tungsten lamp |
| Wavelength range | 190-800nm |
| Wavelength accuracy | +/- 1nm |
| Wavelength precision | +/- 0.1nm |
| Linearity | >2.5AU |
| Wavelength calibration |
Mercury lamp
|
K2025DAD Diode Array Detector
| Light source | Deuterium (transmission type) & Tungsten lamp |
| Wavelength range | 190~800nm |
| Slit width | 1nm, 2nm, 4nm, 8nm |
| Wavelength accuracy | +/- 1nm |
| Wavelength precision | +/-0.1nm |
| Linearity | >2.0AU |
| Wavelength calibration | Holmium glass |
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