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Address: No. 8, Wenqu Road, High-tech Zone, Hefei, Anhui
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Quatanary Pump HPLC High Performance Liquid Chromatography
Instrument for Pharmaceutical Analysis
Description of Liquid Chromatography Instrument
The high performance liquid chromatography instrument is used to analyze less-volatile and thermal-unstable organic compounds with high boiling point and large molecular weight. It consists of reservoir, pump, sample injector, chromatographic column, detector and recorder.
Parameters of Liquid Chromatography Instrument
| Binary Pump HPLC High Performance Liquid Chromatography With UV ELSD DAD Detetcor | |
Pump | |
| Gradient | Quaternary low pressure |
| Flow Rate Range | 0-11.0000mL/min |
| Flow Rate Setpoint Error | ±0.2% |
| Flow Rate Repeatability | ≤ 0.08% RSD |
| Gradient Stability | ＜ 0.5% RSD |
| Maximum Working Pressure | 42MPa |
| In-line Degassing | 4 |
| Column Oven | |
| Temperature Setting Range | 4 ℃ ~ 85 ℃ |
| Temperature Stability | ≤±0.02 ℃ |
| Autosampler | |
| Injection Volume | 0.1-20.0μL |
| Sample Capacity | 120 Vials |
| Injection Linearity | r ＞ 0.9999 |
| Inlet Cross-contamination | ＜ 0.002% |
| Accuracy Error of Injection Volume | ±0.2μL |
| Injection Volume Repeatability | ＜ 0.3% RSD |
| Injection Speed | 15 s |
| UV Detector | |
| Wavelength Range | 188 - 900 nm (optional tungsten lamp) |
| Wavelength Error | ≤ ±0.5 nm |
| Wavelength Repeatability | ≤ ±0.1 nm |
| Baseline Noise | 0.8 × 10-5 AU |
| Baseline Drift | 1.0 × 10-4 AU/h |
| Linear Range | 2.5AU |
| DAD Detector | |
| Wavelength Range | 190 - 800 nm |
| Wavelength Error | ≤ ±1.0 nm |
| Wavelength Repeatability | ≤ ±0.1 nm |
| Baseline Noise | 6× 10-5 AU |
| Baseline Drift | 1 × 10-3 AU/h |
| Linear Range | 2.0 AU |
| Workstation | SmartLab( Self-development) |
Characteristics of Liquid Chromatography Instrument
1. Mainstream split design, complete system testing function, to
meet most testing needs
2. The new cam curve design adopts electronic pulsation suppression technology and solvent
3. Compression compensation to further reduce pressure fluctuations and ensure higher repeatability of test results.
4. Optional UV, ELSD, FLD,DAD and RID detectors.
