This HPLC system is incorporated with advanced high pressure injection technique. The detector is equipped with 24 bits AD transducer to assure low noise, low drift and high sensibility. This HPLC system can conveniently change the sample input volume. It comes with dual piston reciprocating and series pump for consistent and stable flow.
| Drift | ≤ 5 × 10-4 AU/h (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC) |
| Power | 220V ± 10 %, 50 Hz, 250 W |
| Pressure | ± 0.02 MPa |
| Flow cell | 8 µL |
| Column oven | |
| UV Detector | |
| Sample volume | 0 - 1mL, adjustable |
| Baseline noise | ≤ ± 2 × 10-5 AU (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC) |
| Gradient error | ≤ 0.01 % |
| Flow rate range | 0.001 - 9.999 mL / min |
| Sample residual | ≤ 0.01 % |
| Wavelength error | ≤ ± 1 nm |
| Automatic Injector | |
| High pressure pump | High pressure gradient pump |
| Limit of detection | ≤ 2 × 10-9 g / mL (Naphthalene methyl alcohol solvent) |
| Overall Instrument | |
| Size (W × H × D) | 520 × 420 × 160 mm |
| Flow rate precision | ± 5 % |
| Flow rate repeatability | RSD ≤ 0.1 % |
| Peak operating pressure | 45 MPa, Stainless steel pump |
| Wavelength repeatability | 0.2 nm |
| Quantitative repeatability | RDS 6 ≤ 0.2 % |
| Constant temperature accuracy | ± 1 ºC |
| Constant temperature precision | ≤ 0.1 ºC |
| Temperature setting resolution ratio | 0.1 ºC |
This gradient HPLC system has multiple applications in medicine analysis, detection of protein content of food, environmental analysis, oil and chemical analysis and in scientific research studies.
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-A7835
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
