High Performance Liquid Chromatography LB-22HPLC features a low-pressure quaternary constant pump with a flow rate of 0.001 to 10.000 mL/min. It is equipped with a diode array detector with a linear range of 2.0 AU for accurate analyte quantification. Offers real-time monitoring of pressure with maximum and minimum warning alerts. Our unit is enhanced with user-friendly software for easy operation and system management.
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| Pump Type | Low-Pressure Quaternary Constant Flow Pump |
| Pump Flow Rate | 0.001 to 10.000 mL/min (step 0.001 mL/min) |
| Gradient Accuracy | ≤ ±1% |
| Retention Time Repeatability | ≤ 0.1% |
| Maximum Working Pressure | 63 MPa |
| Communication Method | UDP Network Communication |
| Mixed Volume | 7500 µL |
| Detector | Diode Array Detector |
| Detector Linear | 2.0 AU |
| Wavelength Range | 190 to 700 nm |
| Noise | ≤ ± 0.5×10-5 AU |
| Drift | ≤ 1.0 × 10-4 AU/h |
| Analytical Cell | Optical path 10 mm Volume of 11µL |
| Semi-Prep Scale Cell | Optical path 2 mm Volume of 6 µL |
| Sampler Injector | Rheodyne 7725i |
| Column | Supersil ODS2 5µm ID 4.6 × 200mm |
| Workstation | Kromstation |
| Pump Power Consumption | 100 W |
| Detector Power Consumption | 100 W |
| Pump Power Supply | AC 220 V ± 10%, 50 Hz |
| Detector Power Supply | AC 220V ± 10%, 50 Hz |
| Power Supply | AC220V ± 10%, 50 Hz |
| Pump Dimensions (L × W × H) | 400 × 300 × 180 mm |
| Detector Dimensions (L × W × H) | 420 × 300 × 175 mm |
| Packaging Dimensions (W×D×H) | 600 × 440 × 380mm (2) 320 × 190 × 230 mm (1) |
| Pump Net Weight | 15 kg |
| Detector Net Weight | 16 kg |
| Gross Weight | 34 kg |
Features
Applications
High Performance Liquid Chromatography is widely used for the precise separation and analysis of compounds in various fields such as pharmaceuticals, environmental monitoring, food safety, and clinical diagnostics.
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| Pump Type | Gradient pump |
| Flow Rate Range | 0.001 to 10.000 mL/min, in 0.001 mL increments |
| Flow Accuracy | ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Precision | RSD ≤ 0.06 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Range | 0.001 to 10.000 mL/min |
| Flow Rate Increment | 0.001 mL/min |
| Flow Accuracy | ≤ ± 0.3% (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Stability | RSD ≤ 0.1% (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Pump Type | Isocratic Pump (1 Set) |
| Flow Rate Range | 0.001 mL/min to 10.000 mL/min |
| Flow Accuracy | ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Precision | RSD ≤ 0.075 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Pump Type | Quaternary low-pressure pump |
| Flow Rate Range | 0.001 to 10.000 mL/min, in 0.001 mL increments |
| Flow Accuracy | ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Precision | RSD ≤ 0.06 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Pump Type | Binary high-pressure gradient pump (2 Sets) |
| Flow Rate Range | 0.001 mL/min to 10.000 mL/min |
| Flow Accuracy | ≤ ± 0.2 % (1.00 ml/min, H2O, R.T., 8.5 MPa) |
| Flow Precision | RSD ≤ 0.075 % (1.00 ml/min, H2O, R.T., 8.5 MPa) |
| Pump Type | Double plunger reciprocating pump (Binary high-pressure gradient pump, 2 sets) |
| Flow Range | 0.001 mL/min to 10.000 mL/min |
| Setting Step Size | 0.001 mL/min |
| Flow Accuracy | ≤ ± 0.3 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Pump Type | Quaternary low-pressure gradient pump (1 Set) |
| Flow Rate Range | 0.001 mL/min to 10.000 mL/min |
| Flow Accuracy | ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
| Flow Precision | RSD ≤ 0.075 % (1.00 mL/min, H2O, R.T., 8.5 MPa) |
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