AnalyticalLD-HPLC-A7835system is equipped with a flow rate range of 0.0001 to 10 ml per minute. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 800 nm that analyzes sample’s absorption at different wavelengths and a high pressure pump providing continuous consistent flow. Built in column heater provides reproducible retention time.
| 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 |
| Power | 100 W |
| Weight | 9.2 kg |
| Dimension | 460 × 260 × 190 mm |
| Band width | 8 nm |
| Column size | 4.6 × 250 mm |
| Sample size | 5 μm |
| Optical path | 10 nm |
| Power supply | 90 V / 50 to 60 Hz |
| Tungsten lamp | 400 to 800 nm |
| Deuterium lamp | 190 to 400 nm |
| Flow rate range | 0.0001 to 10 ml / min |
| Maximum pressure | 42 MPa , 0 to 5 ml / min |
| Wavelength range | 190 to 800 nm |
| Flow rate accuracy | ± 0.2 % at 1 ml / min |
| Pressure pulsation | ≤ 1.5 % at 10 MPa |
| Gradient accuracy % | ± 2 |
| Pump Specifications | |
| Wavelength accuracy | ± 0.75 nm |
| Detector Specifications | |
| Minimum detection limit | ≤ 4 x 10 -8 |
| Gradient repeatability % | ≤ 0.2 |
| Wavelength repeatability | 0.2 nm |
| Flow rate repeatability % | ≤ 0.15 |
| Baseline noise ( Static ) Au | ≤ ± 0.5 × 10 -5 |
| Baseline drift ( Static ) Au / h | ≤ 1.5 x 10 -4 |
Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis
Analytical HPLC-A7840
Analytical HPLC-A7832
✓ Detector Specifications : Model No HPD-A20 HPD-A21 Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength
Analytical HPLC System LAHS-A10
✓ Pump specification :
Type
Quaternary Low Pressure Pump
Flow Rate Range
0.001 to 10.000 ml/min, in 0.001ml increments
Flow Accuracy
≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)
Analytical HPLC System LAHS-B10
