Product Overview
High performance liquid chromatograph is an indispensable qualitative and quantitative tool in modern laboratory. The xpomatpoh HPLC high performance liquid chromatograph adopts a building block desig
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Parameter specification table
| Product | Isocratic pump | Binary high pressure gradient pump | Quaternary low pressure gradient pump |
| Pump type | tandem double plunger type | tandem double plunger type | tandem double plunger type |
| gradient valve |
|
| 4 channels separated gradient valve, each channel could be replaced or monitored separately |
| Online Degassing | Optional Single channel degasser | Optional 2 Channels degasser | Standard 4 Channels degasser |
| Max.Pressure | 62MPa | 62MPa | 62MPa |
| Pressure Pulsation |
|
| ≤1%（@Flow rate≤5mL/min，Pressure≤4000psi） |
| Flow Rate Range | 0.001-10.000mL/min | 0.001-10.000mL/min | 0.001-10.000mL/min |
| Flow Rate Accuracy | ±0.5%（@1.000 mL/min，water） | ±0.5%（@1.000 mL/min，water） | ±0.5%（@1.000 mL/min，water） |
| Flow Rate Precision | RSD≤0.06%（@1.000 mL/min，water） | RSD≤0.06%（@1.000 mL/min，water） | RSD≤0.06%（@1.000 mL/min，water） |
| Pressure Pulsation | ≤1%（@flow rate≤5mL/min，pressure≤4000psi） | ≤1%（@Flow rate≤5mL/min，Pressure≤4000psi） |
|
| Gradient Accuracy |
| ±0.5% | ±1% |
| Gradient Repeatability |
| ≤0.2%SD | ≤0.2%SD |
| Online Wash | Standard ,Piston and seals protection | Standard ,Piston and seals protection | Standard ,Piston and seals protection |
| solvent shifting valve | 2 channel solvent shifting valve which support 2 different solvents | 4 channel solvent shifting valve which support 4 different solvents |
|
| Size | 500mm × 386mm × 170mm | 500mm × 386mm × 254mm | 500mm × 386mm × 254mm |
| Product | Auto sampler | Manual injector |
| Volume of Sample loop | 2 set of standard 54 vails position racks, optional 96 & 384 wellplate |
|
| Loop volume | Standard 100μL（Optional 10μL、20μL、50μL） | Standard 20μL（Optional 10μL、50μL、100μL） |
| Sampling Repeatability | standard：RSD≤0.5%；μL pick up：RSD≤1.0% |
|
| Linear | ≥0.999 |
|
| Sampling time | （Support preload sample injection）could reduce to 5s |
|
| Cross Contamination | ＜0.003%（Caffeine） |
|
| Max pressure | 42MPa（optional 103MPa） | 48MPa |
| Operating temperature | 4-80℃ | 4-80℃ |
| Cooling function | Optional：4－40℃ Sample temperature control and dehumidification function |
|
| Needle washing degassing modular | Optional |
|
| Size | 500mm × 386mm × 250mm |
|
| Column oven |
|
| Temp. control mode | Semiconductor temperature control, double fan air circulation |
| Temp. Range | Ambient+5℃-85℃；Lower than ambient 10℃-85℃ |
| Temp Accuracy | ±1℃ |
| Temp control precision | ±0.1℃ |
| Size | 500mm × 386mm × 165mm |
| UV-VIS Detector |
|
| Wavelength | 190-900nm；（Grate：Horiba；Silicon Photocell：Hamamatsu） |
| Light Source | Deuterium lamp (Hamamatsu) & Tungsten lamp |
| Spectral Width | 8nm |
| Wavelength Accuracy | ±1nm |
| Wavelength Precision | ±0.1nm |
| Noise | ±0.25×10-5AU（ASTM） |
| Drift | 1×10-4AU/h |
| Linear Range | ＞2.5AU |
| Max.Sampling Rate | 100Hz |
| Flow cell light path | 10mm |
| Flow cell volume | 12μL |
| Size | 500mm × 386mm × 165mm |
| Wavelength calibration | Correction wavelength of built-in mercury lamp |
| Maintenance | Replace deuterium lamp, tungsten lamp and flow cell in front |
| Diode Array Detector |
|
| Wavelength | 190-800nm |
| Light Source | Deuterium lamp (Hamamatsu) & Tungsten lamp |
| Diode Array | 1024 |
| Spectral Width | 1、2、4、8nm |
| Wavelength Accuracy | ±1nm |
| Wavelength Precision | ±0.1nm |
| Noise | ≤1.2×10-5（ASTM，Wavelength：254nm，Bandwidth: 4 nm，Slit width: 4 nm，Sampling rate：1Hz） |
| Drift | 0.5×10-3AU/h |
| Linear Range | ＞2.0AU |
| Max.Sampling Rate | 100Hz |
| Flow cell light path | 10mm |
| Flow cell volume | 12μL |
| Channel | 12 |
| Wavelength calibration | Built in holmium glass correction wavelength |
| Maintenance | Replace deuterium lamp, tungsten lamp and flow cell in front |
| FLD |
|
| Light source | Xenon lamp |
| Wavelength | 200-650nm |
| Spectral Width | 20nm |
| Wavelength Accuracy | ±2nm |
| Wavelength repeatability | ±0.2nm |
| S/N | The signal-to-noise ratio of Raman peak of water is greater than 1200（Ex=350nm，answer time1.5sec） |
| Flow cell volume | 12μL |
| Flow cell pressure | 2MPa |
| Flow cell material | SUS 316L , PTFE , quartz |
| Delay volume before flow cell | 15μL |
| Delay volume after flow cell | 16μL |
| Multiple wavelength | 200-650nm (wavelength range) and supports 2-wavelength simultaneous scanning mode of 0.5sec/per wavelength |
| Sensitivity: 3 grades setting | HIGH, MED, LOW（×1，×32，×1024） |
| Gain | 3 grades setting：×1，×4，×16 |
| Answer | Time constant: 11grades can be set (no filtering, 0.05, 0.1, 0.5, 2, 3, 6, 8, 10) |
| Spectrum scan | Support pump stop scanning, save background data and output data deducting background |
| Scanning speed | 24，120，600，3000nm/min (Step 1nm) |
| Output | two modes are optional: analog output and digital signal output (10mV); Ch1 and CH2 are optional (only in dual wavelength mode); Output range can be set (only under digital output) |
| Light source working time monitoring function | it can record up to 9999.9 hours |
| Size | 420mm×260mm×210mm |
| Weight | 16kg |
| Temperature | 4-35℃ |
| Working environment humidity | 20-85% (non condensing) |
| Power | AC 220-240V 400VA 50/60Hz |
| RID |
|
| Analysis method | Refraction method |
| Reflective range | 1.00~1.75 |
| Linear | 600μRIU |
| Output | 0.25-512μRIU |
| Noise | ≤2.5nRIU（Pure water, answer1.5s） |
| Drift | 0.2μRIU/h |
| Answer | 0.1，0.25，0.5，1，1.5，2，3，6sec |
| Auto zeroing adjustment | fully automatic zeroing (Optics + calculation) |
| Offset range | 0-10 μ RIU (resolution50nriu) |
| Auto zero | Full range |
| Integrator output | 0-1V/FS（sensitivity2mV/μRIU，8mV/μRIU） |
| Recorder output | 0-10mV |
| Other output | (1) Preparation (2) Solution leakage (3) Error (overheating zero glass center position optical balance error parameter loss low energy intensity) (contact capacityDC24V 0.1amax) |
| Temperature contro | loff, 30-50 ℃ (increasing range 1 ℃) Thermal resistance wire 77 ℃ |
| Communication | USB |
| Flow cell | 2 chamber |
| Flow cell volume | 8μL |
| Speed | Standard0.2 ~ 3.0mL/minMax10mL/min(with water) |
| Max pressure | 50kPa |
| Dead volume | IN-Cell60μL Cell-OUT600μL |
| Power | AC 100V-240V±10%，50Hz/60Hz，150VA max |
| Size | 400mm×260mm×150mm |
| Weight | 12Kg |
| ELSD |
|
| Temperature | Ambient to 130℃ |
| Step | 1℃ |
| Temp control accuracy | ±1℃ |
| Gas | Nitrogen or air |
| Gas input pressure | 2bar-5bar |
| Gas pressure testing precision | 0.01bar |
| Gas flow rate | 1L/min -4L/min |
| Gas flow rate accuracy | ≤1% 或 0.02L/min |
| Liquid flow rate | 10μL/min-3mL/min |
| Light source | 650nm semiconductor laser |
| Detection element | photomultiplier tube |
| Baseline noise | <0.05 mV(1.0 mL/min 100% Methanol, evaporation temperature 35 ℃, gas flow 3.0 L / min) |
| Drift | <1.0 mV/30 min（1.0 mL/min 100% Methanol, evaporation temperature 35 ℃, gas flow 3.0 L / min) |
| Minimum detection limit | < 5.0 × Cholesterol solution in 10-6 g / ml methanol (1.0 ml / min methanol, evaporation temperature 35 ℃, gas flow 3.0 L / min) |
| Typical quantitative range | 0.1μg-30μg |
| Quantitative repeatability RSD | ≤3.0% |
| Signal output | 0-1 V DC |
| PC interface | RS232 |
| Power | 220V，50Hz |
| Size(LWH) | 460mm×330mm×220mm |
| Working condition | Ambient 15-40℃ Humidity＜90% |
| Workstation |
|
| The workstation adopts database to save chromatographic data, and has the function of complete backup and restore of database, which is safe and reliable. |
| With multi-level user authority management and audit tracking function, it meets the requirements of FDA 21 CFR Part 11 / GMP / GLP and other regulations. |
| It has powerful data processing function, provides 25 integral events and 3 quantitative calculation methods, and supports the calculation of noise and drift; The sample content is calculated automatically by establishing the calibration curve. |
| The workstation has friendly interface, simple layout of each functional area and convenient operation; Built in standard method, which can be retrieved and used directly。 |
| Report editing is convenient, with built-in multiple templates, and supports flexible editing and saving of new templates. Click to output customized reports。 |
