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This model of HPLC gradient system is equipped with 2 sets of high-pressure constant-current pump and ultraviolet detector. Its microprocessor reciprocating plunger pump comes with functions such as high working pressure, low pulse rate. This gradient HPLC model meet the needs of conventional analysis to micro flow analysis.
Available Range :
High pressure pump : Single pump High pressure pump : Two sets of pump High pressure pump : High pressure gradient pump High pressure pump : High pressure constant-current infusion pump| High pressure pump | Two sets of pump | ||||||||||||||||||
| Flow rate range | 0.001 - 9.999 mL / min (0.001 mL / min increments) | ||||||||||||||||||
| Pressure range | ≤ 0.5 MPa (0 - 42 MPa) | ||||||||||||||||||
| Flow rate precision | RSD < 0.06 % | ||||||||||||||||||
| Pulsation | ≤ 0.1 MPa (flow rate 1 ml / min, Pressure 5 - 10 MPa) | ||||||||||||||||||
| Qualitative analysis | RSD 6 ≤ 0.1 % (naphthalene methyl alcohol solvent) | ||||||||||||||||||
| Quantitative repeatability | RSD 6 ≤ 0.3 % (naphthalene methyl alcohol solvent) | ||||||||||||||||||
| Flow rate setting error | Ss ≤ 2 % (1 mL / min water, 5 - 10 MPa room temperature) | ||||||||||||||||||
| Air tightness of the pump | Pressure 42 MPa, 10 min time, Pressure drop < 0.5 MPa | ||||||||||||||||||
| Mixing accuracy | ± 1 % | ||||||||||||||||||
| Mixing precision | ± 0.2 % | ||||||||||||||||||
| Size (W × H × D) | 450 × 300 × 160 mm | ||||||||||||||||||
| UV Detector |
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- More precise optical system for the high precision and small offset
- Improved light energy through the parallel double cone flow cell
- Significant reduction in the static noise of the instrument and signal drift
This HPLC system has applications in the field of biochemistry, chemistry, pharmacology for chemical analysis, poison analysis and in protein food detection, medicine testing and polymer, environmental analysis.
Standard HPLC
HPLC system LHLC-A10
- High pressure pump
- Single pump
- Flow rate range
- 0.001 - 9.999 mL / min (0.001 mL / min increment)
- Pressure range
- ≤ 0.5 MPa (0 - 42 MPa)
HPLC system LHLC-B11
- High pressure pump
- High pressure constant-current infusion pump
- Infusion Way
- Micro volume series dual-piston
- Infusion pressure
- 0 - 9999 Psi
HPLC system LHLC-B10
- High pressure pump
- High pressure gradient pump
- Peak operating pressure
- 45 MPa, Stainless steel pump
- Pressure
- ± 0.02 MPa
Analytical HPLC
Analytical HPLC-A7840
- Pump Specifications
- Double plunger series mode, floating plunger design, single stroke volume 30 µl
- Detector Specifications
- 190 to 700 nm
Analytical HPLC-A7832
- Detector Specifications
- Model No HPD-A20 HPD-A21 Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm ) Wavelength accuracy ± 0.5 nm ± 2 nm Wavelength repeatability 0.15 nm 0.3 nm Band width 8 nm 8 nm Optical path 10 nm 10 nm Deuterium lamp 190 to 400 nm 190 to 400 nm Tungsten lamp 400 to 800 nm 400 to 800 nm Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5 Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4 Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8 Power 100 W 100 W Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm Weight 9.5 kg 9.5 kg
- Pump Specifications
- 0.0001 to 10 ml / min
Analytical HPLC System LAHS-A10
- Pump specification
- Quaternary Low Pressure Pump
- UV/VIS Detector
- 190 to 800 nm
- Data-processing Workstation
- System contain the tables for regular samples Equipped with Internal and external standard calculation process Automatic display, print, export of data and starting of another program on completion on measurement Observe with the condition of 21 CFR part 11 directive of the FDA
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