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STI501 Gradient Liquid Chromatograph System Standard Configuration
P501 High Pressure Constant flow Pump | 2 sets |
UV 501 Detector | 1 set |
Manual injection | 1 set |
Gradient mixer | 1 set |
N2000 Chromatography workstation | 1 set |
Injector | 1 set |
C-18 Chromatography column | 1 set |
Double pump controllers | 1 set |
Backup damper | 1 set |
Injector Holder | 1 set |
Toolkit | 1 set |
STI 501 provides the Piston rod automatic cleaning device, the unique technology in the world, which can reduce the piston rod damage, operate costly and be easily operated. Patent design "float type double piston rod and sealing ring" technology can prolong the service life of the sealing ring.
Features and Specification
STI PT501
Infusion way | Series dual-plunger pump | Pressure Accuracy | ± 2% |
Flow Rates | 0.001 ~10.000 ml/min | Flow Accuracy | ≤±1 % (2μL/min) |
Pressure | 0 - 6000 psi | Flow Precision | 0.1% |
Pulsation | <15psi from 600 to 1,600 psi, Flow 1mL/min | Operating Temperature | 4~40°C |
Dimensions | 170H x 260W x 360D, (mm) | Weight. | (6.3 kg) |
STI UV501 UV-VIS Spectrophotometric Detector
Wavelength | 190-700 nm | Spectral bandwidth | 6 nm |
Wavelength Accuracy | ≤±1 nm | Flow pool volume | 10 μ L |
Wavelength Reproducibility | ≤± 0.5 nm | Optical path | 10 mm |
Dynamic Noise | ≤±2.5×10-5AU (Methanol, 1ml/min, 254nm, 20°C) | Static Noise | ≤± 1×10-5AU (Empty pool, Response time 1 s, 20 °C) |
Dynamic Drifting | ≤± 2.5×10-4AU (Methanol, 1ml/min, 254nm, 20°C) | Static Drifting | ≤± 1×10-4AU (Empty pool, Response time 1 s, 20 °C) |
Qualitative repeatability | RSD ≤ 0.1% | Quantitative repeatability | RSD ≤ 0.5% |
Dimensions | 160H x 260W x 350 D, (mm) | Weight. | 6kg |
Operating Temperature | 4-40°C | Minimum detection concentration | ≤1×10-8g/mL(Naphthalene/methanol solution) |
Linear range | ≥104 |
