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STI501Gradient HPLC

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Product Introduction

Quick Details Flow: 0.001-10.000 ml/min Max Pressure: 6000 psi Wavelength Range 190-700 nm Flow pool volume: 10 μ L Optical path: 10 mm Spectral bandwidth: 6 nm Number of Solvent: 1 Brand Name: Surwit Model: STI 501 Size: 170H x 260W x 360D, (mm) Weight: (6.3 kg) Certificate:GB/T 19001-2008/ISO 9001:2008

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