Desktop nuclear magnetic resonance spectrometer

The 60MHz desktop nuclear magnetic resonance spectrometer nuclear magnetic resonance is increasingly widely used in many fields. The main work of the "high-resolution nuclear magnetic resonance spectrometer" is to observe the correspondence between organic chemical structures and relevant characteristic information of nuclear magnetic resonance spectra, which is an important tool for chemical structure analysis. Our company's conventional magnet "high-resolution nuclear magnetic resonance spectrometer" can clearly distinguish chemical shifts and also distinguish small cracks generated by J-J coupling, obtaining chemical structure information from them.

60MHzDesktop nuclear magnetic resonance spectrometerNuclear magnetic resonance is becoming increasingly widely used in various fields. The main work of the "high-resolution nuclear magnetic resonance spectrometer" is to observe the correspondence between organic chemical structures and relevant characteristic information of nuclear magnetic resonance spectra, which is an important tool for chemical structure analysis. Our company has launched a 60MHz systemDesktop nuclear magnetic resonance spectrometerThe conventional magnet "high-resolution nuclear magnetic resonance spectrometer" can clearly distinguish chemical shifts, and can also distinguish small cracks generated by J-J coupling, obtaining chemical structure information from them. It also has low maintenance costs (no need for liquid nitrogen or liquid helium), and can meet the requirements of organic chemical structure analysis teaching experiments and ordinary scientific research work.

Nuclear magnetic resonance spectroscopy analysis is mainly used as a teaching instrument for low molecular weight organic chemistry structure analysis and organic chemistry and physical chemistry. The 60MHz nuclear magnetic resonance spectrometer adopts the "pulsed Fourier transform nuclear magnetic resonance" technology, which consists of "magnet", "electrical control", "pressure source" and "computer" parts. The instrument adopts constant temperature control, so it has high stability. Using a uniform field power supply and a pneumatic rotating probe can achieve high resolution. Desktop nuclear magnetic resonance spectrometer function 1: Observe the hyperfine structure and chemical shift of H/P spectra; 2. Chemical structure analysis and molecular structure analysis: 2. Pulse Fourier transform nuclear magnetic resonance spectrometer; 3. Pneumatic sample replacement system; Desktop nuclear magnetic resonance spectrometer instrument parameters: 1. H-resonance frequency: 60MHz; 2. Magnetic pole diameter: 12cm; 3. Uniformity: 2Hz (0.03ppm), allowing observation of the quadruple peak (2% trace acid) and octa peak structure of alcohol CH2 (under analytical purity, alcohol CH2 has an octa peak); 4. Constant temperature control stability: 0.1K/h, 4 hours after startup; 5. Signal to noise ratio of 10000:1 (based on 98% alcohol CH3 peak); 6. Rotating sideband 100:1 (rotation frequency of 100 revolutions per second); 7. Rotation frequency: 10-200Hz; 8. Instrument size and weight of spectral comparison system: 1. Magnet size: 0.7m × 0.7m × 1m; 2. Electrical control size: 0.7m × 0.7m × 1.5m; 3. Pressure source size: 0.4m × 0.5m × 0.5m; 4. Weight: GY-MICPNMR12-6 35Kg.