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Analytical HPLC-A7840 system with 0.001 to 9.999 ml / min flow rate range, offers three method measurement: dual wavelength detection, wavelength time program and stop pump scanning. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 700 nm to analyse sample’s absorption at different wavelengths and high-pressure pump achieves accurate solvent delivery with high-precision and low-fluctuation.
Available Range :
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 |
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 High Pressure Constant Flow Pump : Double plunger reciprocating pump : 1 set UV/Visible Detector : Wavelength range : 190 to 700 nm High Pressure Constant Flow Pump : Double plunger reciprocating pump : 2 sets UV/Visible Detector : Wavelength range : 190 to 700 nm Pump Specifications : Solvent delivery : Double plunger series mode, floating plunger design, single stroke volume 30 µl Detector Specifications : Wavelength range : 190 to 700 nm
| Pump Specifications |
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| Detector Specifications |
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- Floating plunger support mechanism improve plunger and seal ring
- Detector (Deuterium or tungsten lamp)
- Simultaneous working of deuterium and tungsten lamp
- Three method measurement: dual wavelength detection, wavelength time program and stop pump scanning
- Independent mode all working parameter are set by panel button
- External pump control by panel or computer software
- Quaternary high pressure gradient support
- Error alarm function for over pressure ,under pressure and leakage
Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis.
| Accessories no. | Accessories name | Specification | Unit |
| 1 | Analytical pump | 10 ml/min, 42 MPa | 2 |
| 2 | Analytical UV detector | Analytical flow cell included | 1 |
| 3 | Chromatography software | FDA compliance | 1 |
| 4 | Start-up kits | Accessories and tools | 1 |
| 5 | Static mixer | Analytical mixing | 1 |
| 6 | Manual injection valve | ID 4.6 × 250 mm 5 µm C18 kromasil | 1 |
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-A11
- 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)
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-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
Analytical HPLC System LAHS-B10
- High Pressure Constant Flow Pump
- 1 set
- UV/Visible Detector
- 190 to 700 nm
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