Hitachi Medical Systems - LaChromUltra

Manufactured by  Hitachi Medical Systems
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LaChromUltra High-Speed Liquid Chromatograph

LaChromUltra delivers ultra-fast analysis, higher resolution, increased sensitivity and the flexibility to run both higher pressure and conventional HPLC analyses on a single system.
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Features of LaChromUltra

LaChromUltra delivers ultra-fast, high-resolution analyses through a balanced optimization of a 2µm particle column and a maximum 60MPa system pressure.   

  • Ultra-fast analysis times: Reduced to about 1/10, as compared with our conventional HPLC.  
  • Optimized for ultra high-speed analysis   Detector response times (0.01sec) and sampling periods (10msec) designed for high speed analysis.   Flulrescence detector: Delivers excellent sensitivity using optimized low-volume flow cell.   PDA detectoer:A wide wavelength range and excellent resolution make the L-2455U ideal for qualitative analysis.  
  • Excellent reproducibility of small volume injection    reproducibility 0.5% or less, 1µL injection   0.2% or less, 10µL injection   (*under a specified condition)  
  • Further improvements for lower carry-over    carry-over < 0.003%(one solution wash,methylparaben)   (under a specified condition)  
  • Easy to use: finger-tight column switching system allows you to easily change between ultra and conventional LC columns.  
  • Flexible: Choose Hitachi's 3 or 5µm particle columns for easy method transfer between ultra and conventional LC applications on one system.
General Specifications

There are no General Specifications available.

Additional Specifications

L-2160U Pump(2 Units)   
Dual-plunger reciprocating pump (seriesconnection, pulsation suppression) Max.  
discharge pressure: 60MPa (0.001 to 2.500mL/min)  
Flow rate range: 0.001 to 5.000mL/min  
Gradient System: 2-pump flow rate control  
  
L-2200U Auto Sampler   
Withstand pressure: 60MPa  
Sample injection system: Direct injection  
Sample injection volume: 0.1 to 20ΜL(standard loop)  
  
L-2300 Column Oven   
Temperature control system: Block heating + Air circulation  
Temperature setting range: 1 to 65 (in 1 steps)  
  
L-2400U UV Detector  
Optical system: Double-beam ratio photometry system  
Light source: D2 lamp, Hg lamp (for wavelength check)  
Response: 0.01sec (ultra-fast)  
  
Organizer: The organizer is capable of supplying power to two pumps, one auto sampler and one detector. It is also usable as a reservoir to accommodate solvent bottles.  
Chromatography Data Station:   
EmpowerTM2  
EZChrom EliteTM  
PC OS: Windows®XP

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