hplc Ultra High Performance Liquid Chromatography Instrument for Laboratory Analysis
Introduction of Liquid Chromatography Instrument
The ultra high performance liquid chromatography instrument will complete the work of previous multiple HPLCs in less time, with higher separation, less reagent consumption, more intelligence and convenience, and greatly reduce the management cost of the instrument.
Parameters of Liquid Chromatography Instrument
| Working Conditions |
| Working power | 220V, 50HZ |
| Ambient temperature | 10-40℃ |
| Relative humidity | 20-85% |
| System Indicators |
| Qualitative Accuracy | RSD≤0.1% |
| Quantitative Repeatability | RSD≤0.3% |
| High pressure constant current pump |
| Pump drive mode | Linear motor pump |
| Gradient mode | Binary (4-way solvent) |
| Flow Setting Range | 0.0001-2.0000mL/min |
| Flow setting increment | 0.001mL/min |
| Maximum operating pressure | 150MPa |
| Flow setting value error | ±1.1% |
| Flow stability | ≤0.09% RSD |
| Gradient stability | ≤0.2% RSD |
| Column oven |
| Temperature setting range | 20.0-90.0℃ |
| Temperature stability | ±0.3℃/h |
| Error of temperature setting value | ±0.05℃ |
| Autosampler |
| Maximum withstand pressure | 150MPa |
| Injection volume range | 0.1~10.0μL |
| njection volume error | ±0.2μL (injection volume 10μL) |
| Injection repeatability | <0.3 %RSD |
| Linearity | R≥0.999 |
| Cross-contamination | <0.001% |
| Temperature stability | ±1℃ |
Features of Liquid Chromatography
1. Giving full play to the performance of sub-two-micron columns.
2. Providing high precision ultra-high pressure infusion units.
3. Low system diffusion volume and optimized flow path.
4. Needle in the flow path autosampler ultra-low injection cycle, very low cross-contamination.
5. Matching ultra-high speed optical detectors, ELSD, mass spectrometry, etc.
6. SmartLab CDS and SmartLab Solution chromatography workstation software
Applications of Liquid Chromatography
1.Application in food industry
Nutritional composition analysis: amino acids, carbohydrates, vitamins, etc.
Food additives: preservatives, spices, preservatives, etc.
Harmful components: veterinary drug residues, pesticide residues, etc.
Inorganic constituents: camptothecin (aflatoxin)
2. Applications in the pharmaceutical industry
Drug identification; impurity detection (raw materials, intermediates, by-products, etc.); content determination; chiral separation; pharmacokinetic studies, clinical blood concentration and other testing is very widely used.
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