Nuclear Magnetic Resonance NMR-900 MRI

NMR-900 Nuclear Magnetic Resonance
NMR-900 Nuclear Magnetic Resonance system is for routine high resolution Proton/Carbon Nuclear Magnetic Resonance analysis (NMR analysis) in the field of academic teaching as well as for routine chemical and pharmaceutical applications....

Typical applications of the NMR-900 Nuclear Magnetic Resonance Spectrometer are:
  • Structural Elucidation of organic molecules
  • Chemical Shift
  • Small division from J-J coupling
  • Teaching of the fundamentals of Nuclear Magnetic Resonance(NMR) and of advanced Nuclear Magnetic Resonance(NMR) techniques
The NMR-900 Nuclear Magnetic Resonance Spectrometer comprises of an extremely compact control cabinet with RF and digital electronics, magnet system, Pneumatic system and PC workstation .

The Control Cabinet Features:
  • 90 MHz digital frequency generation channels based on state-of- the-art FPGA technology with digital pulse sequence generation and digital signal routing
  • High sensitivity receiver with digital oversampling and digital filtering technology
  • Technology of Pulse Fourier Transfer NMR
  • Constant temperature stability: 0.1K/h (4 hours after launch the device)
  • Easy one-button power-on mode
  • Green Technology (pre heat power consumption <1000W; low power consumption < 500 W; low acoustic noise, < 40 dB(A)
  • The Pole diameter of magnet is 10 cm.
  • Helium Resonance frequency is 90 MHz
  • Helium transfer line (measurement of J-J coupling and Chemistry Shift)
  • Size (m): 0.7×0.7×1
H Spectrum Specs
  • H Frequency 90MHz
  • H Spectrum Measurement (J-J Hyperfine Coupling Measurements And Chemical Shift Measurement)
  • Resolution 1Hz (0.011ppm)
  • Evenness 1Hz (0.011ppm)
  • Sensitivity 10,000: 1 (With 98% Alcohol CH3 Peak Value)
  • Temperature Control Stability: 0.001K / H After 4 Hours Power-on
  • Signal To Noise Ratio 10,000: 1 (With 98% Alcohol CH3 Peak Date)
  • Spinning Side-band 100: 1 (Rotational Frequency Of 100 Cycles Per Second)
  • Rotational Frequency: 10-200Hz
C Spectrum Specs
  • C Resonance Frequency: >22.5MHz
  • Resolution <0.2HZ (0.011ppm)
  • Sensitivity 10: 1 (With 85% Phosphoric Acid Date)
  • Signal To Noise Ratio Of 100: 1, (Subject To The 85% Phosphoric Acid)
  • 1H Broadband Noise Decoupling Power 3W
  • Can Be Observed NOE Effect And Decoupling Effect, Proton Broadband Decoupling
PC Workstation
  • 2.4 GHz Intel Core2 Duo Processor, 4 GB DDR Memory, 500 GB Hard Disk, DVD +/- RW, LCD display monitor, keyboard and mouse.

Control and Data Analysis Software


  • Data acquisition
  • Data processing , data analysis, simulation and educational tools