Pulsation | <1% or 0.1 MPa |
Flow rate | 0.001 to 10 ml/min |
Flow accuracy | ± 0.2% |
Gradient accuracy | ≤ 0.06% (ASTM) |
Max. withstand voltage | 9000 Psi |
Degassing machine | Built-in four-channel online vacuum degassing machine |
Other function | Automatic cleaning of plunger rod, anti-salt precipitation |
Sampling method | Loop sampling and variable sampling |
Injection volume | 1 to 500 µl |
Reproducibility | <1% @10 µl |
Memory effect | < 0.01% |
Sample tray | 2 with 48 sample positions each, 1.5 ml sample bottle |
Chromatographic column | Sodium ion exchange column; 4×150 mm |
Derivation method | Ninhydrin post-column derivatization method |
Temperature setting | RT to 150°C |
Temperature increment | 0.1°C |
Spectroscopy system | Aberration concave diffraction grating spectroscopy |
Wavelength range | 190 to 800 nm |