Anhui Wanyi Science and Technology Co., Ltd.
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High Pressure Industrial Analytical HPLC Chromatograph Equipments High Performance Liquid Chromatography Instrument
Description of High Performance Liquid Chromatography Instrument
High-performance liquid chromatography or high-pressure liquid chromatography (HPLC) is a chromatographic technique that is used to separate a mixture of compounds in analytical chemistry and biochemistry so as to identify, quantify or purify the individual components. HPLC has the ability to separate and identify compounds that are present in any sample that can be dissolved in a liquid in trace concentrations as low as parts per trillion. Due to this versatility, HPLC is used in a variety of industrial and scientific applications, such as pharmaceutical, environmental, forensics and chemicals.
Technical Data of High Performance Liquid Chromatography Instrument
| Manufacturer: | Wayeal |
| Product Name: | Liquid Chromatography Instrument |
| Working Power Supply | 220V, 50Hz |
| Ambient Temperature | 10~40°C |
| Relative Humidity | 20~85% |
| Qualitative Repeatability | ≤0.2% |
| Quantitative Repeatability | ≤0.4% |
| High Pressure Constant Flow Pump | |
| Flow Rate Range | 0.001~10.000mL/min |
| Setting Step | 0.001mL/min |
| Pressure Range | 0~42MPa |
| Pressure Pulsation | 0.1MPa |
| Flow Rate Set Error | ±0.2% |
| Flow Rate Stability | RSD≤0.06% |
| Gradient Error | ±1% |
| Column Oven | |
| Temperature Control Range | 4~85°C |
| Temperature Stability | ±0.02°C |
| Temperature Setting Resolution | 0.1°C |
| Autosampler | |
| Injection Volume Repeatability | ＜0.5%RSD |
| Linearity | ＞0.9999 |
| Cross Contamination | ＜0.002% |
| Injection Volume Accuracy Error | ±1% |
| Sample Positions | 120 |
| Injection Volume | 1~100μL |
| UV Detector | |
| Baseline Noise | ≤2.0*10-6Au |
| Baseline Drift | ≤1*10-5Au/h |
| Mini Detection Concentration | ≤3.0*10-9g/mL (naphthalene/methanol) |
| Spectral Range | 188~900nm |
| Wavelength Error | ≤±0.1nm |
| Wavelength Repeatability | ≤±0.1nm |
| Linearity Range | ≥103 |
| DA Detector | |
| Baseline Noise | ≤4*10-5Au |
| Baseline Drift | ≤3*10-5Au/h |
| Mini Detection Concentration | ≤2*10-8g/mL |
| Spectral Range | 190~800nm |
| Wavelength Error | ≤±0.1nm |
| Wavelength Repeatability | ≤±0.1nm |
| Linearity Range | ≥ 104 |
| ELS Detector | |
| Baseline Noise | ≤ 0.0037mV |
| Baseline Drift | ≤ 0.0026mV/30min |
| Evaporation Gas Flow Range | (0 ~ 3) SLM |
| Atomization Temperature Range | Room temperature ~ 90℃ |
| Evaporation Temperature Range | Room temperature～110℃ |
| Detection Chamber Temperature Range | Room temperature～60℃ |
| Input Air Pressure | (4 ~ 7) bar |
| FL Detector | |
| Baseline Noise | ≤ 5×10-6 FU |
| Baseline Drift | ≤ 2 × 10-5 FU/30min |
| Spectral Range | (200 ~ 650) nm |
| Wavelength Error | ± 0.1 nm |
| Linearity Range | ≥ 104 |
| RI Detector | |
| Detection Range | 0.25 ~ 512 μRIU |
| Linearity Range | ≥ 600 μRIU |
| Response Time | 0.1, 0.25, 0.5, 1, 1.5, 2, 3, 6 sec; |
| Cell Volume | 8μL |
Performance of High Performance Liquid Chromatography Instrument
Water purification
Detection of impurities in pharmaceutical industries
Pre-concentration of trace components
Ligand-exchange chromatography
High-pH anion-exchange chromatography of carbohydrates and oligosaccharides