Extremely Low Cross-contamination UHPLC Ultra-high Performance High Pressure Liquid Chromatography Equipment 150MPa

Description of Ultra High Performance Liquid Chromatography Instrument

UHPLC has been gradually adopted in industrial labs, especially the pharmaceutical industry dueto its high resolution, high speed, and solvent saving, since its introduction in early 2004. A UHPLC method using a sub-2 um column could reduce the analysis time by up to 80% and savethe mobile phase consumption by at least 80% compared with an HPLC method using aconventional 3.5 um column without sacrificing separation performance. In addition, the muchshorter run time significantly reduces UHPLC method development scouting time. It has the characteristics of high-precision ultra-high pressure infusion unit, low system diffusion volume and optimized extremely low cross-contamination.

Parameters of Ultra High Performance Liquid Chromatography Instrument

Extremely Low Cross-contamination UHPLC Ultra-high Performance High Pressure Liquid Chromatography Equipment 150MPa
Work Power	220V, 50HZ
Ambient Temperature	10-~40°C
Relative Humidity	20-85%
System Indicators
Qualitative Repeatiblity	RSD ≤0.1%
Quantitative Repeatability	RSD ≤0.3%
High Pressure Constant Current Pump
Pump Drive Mode	Linear Motor Pump
Gradient Mode	Binary (4-way solvent)
Flow Setting Range	0.0001~2ml/min
Flow Setting Increment	0.001ml/min
Max Operating Pressure	150MPa
Flow Setting Error	±1.1%
Flow Stability	≤0.09% RSD
Gradient Stability	≤0.02% RSD
Column Oven
Temperature Setting Range	20~90°C
Temperature Stability	± 0.3°C/h
Error of Temperature Setting Value	± 0.5°C
Autosampler
Maximum Withstand Pressure	150MPa
Injection Volumn Range	0.1~10ul
Injection Volume Error	± 0.2ul (Injection Volume 10ul)
Injection Repeatability	＜ 0.3% RSD
Linearity	R≥0.999
Cross-contamination	< 0.001%
Number of Smples	96 Vials (2*48, 2ml)
Temperature Seting Range	4~40 °C
Temperature Stability	± 1°C
Sampling Speed	15s
Ultra-efficient DAD Detector
Baseline Noise	≤10^-6 AU
Baseline Drift	≤0.9x10-3 AU/h
Minimum Test Concentration	2×10-9g/ml (naphthalene/methanol)
Wavelength Range	190~800nm
Wavelength Indication Error	≤ ±1nm
Wavelength Repeatability	≤ ± 0.1nm
Linear	2.0 AU
Sampling Rate	Up to 100Hz
Number of Arrays	1024
Light Source	Deuterium (D2) Lamp

Performance of Ultra High Performance Liquid Chromatography Instrument
1. The dynamic compression compensation of the ultra-efficient binary high-pressure pump adpots high-precision real-time pressure following technology to achieve the effect of "zero fluctuation" and bring extremely high flow stability.

2. The ultra-efficient autosampler adpots ultra-high pressure needle in the flow path non-destructive sampling technology, with a very low sampling cycle period.

3. Needle-in-flow autosampler with ultra-low injection cycle time

4. Extremely low cross-contamination

5. Active preheat function, fast warming rate