Specifications :
| High pressure pump |
High pressure gradient pump |
| Peak operating pressure |
45 MPa, Stainless steel pump |
| Pressure |
± 0.02 MPa |
| Flow rate range |
0.001 - 9.999 mL / min |
| Flow rate precision |
± 5 % |
| Flow rate repeatability |
RSD ≤ 0.1 % |
| Power |
220V ± 10 %, 50 Hz, 250 W |
| Size (W × H × D) |
520 × 420 × 160 mm |
| UV Detector |
| Wavelength | Wavelength error | Baseline noise | Wavelength repeatability | Flow cell | Drift | Limit of detection | | 190 - 680 nm | ≤ ± 1 nm | ≤ ± 2 × 10-5 AU (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC) | 0.2 nm | 8 µL | ≤ 5 × 10-4 AU/h (Methyl alcohol, 1 mL / min, 254 nm, 20 ºC) | ≤ 2 × 10-9 g / mL (Naphthalene methyl alcohol solvent) |
|
| Automatic Injector |
| Sample value | Sample volume | Sample residual | | Maximum 2 mL, 6 × 25 = 150 units | 0 - 1mL, adjustable | < 0.02 % |
|
| Column oven |
| Temperature control | Constant temperature accuracy | Constant temperature precision | Temperature setting resolution ratio | | Room temperature ± 5 ºC - 80 ºC | ± 1 ºC | ≤ 0.1 ºC | 0.1 ºC |
|
| Overall Instrument |
| Quantitative analysis | Quantitative repeatability | Sample residual | Gradient error | | RDS 6 ≤ 0.2 % | RDS 6 ≤ 0.2 % | ≤ 0.01 % | ≤ 0.01 % |
|
Applications :
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.
