China Wholesale Fluorescence Spectrometer Suppliers – LADP-1A Experimental System of CW NMR – Advanced Model – Labor
China Wholesale Fluorescence Spectrometer Suppliers – LADP-1A Experimental System of CW NMR – Advanced Model – Labor Detail:
Description
Optional part:Frequency meter, self prepared part oscilloscope
This experimental system of continuous-wave nuclear magnetic resonance (CW-NMR) consists of a high homogeneity magnet and a main machine unit. A permanent magnet is used to provide a primary magnetic field superimposed by an adjustable electromagnetic field, generated by a pair of coils, to allow a fine adjustment to the total magnetic field and to compensate magnetic field fluctuations caused by temperature variations.
Because only small magnetizing current is needed for relatively low electromagnetic field, the heating problem of the system is minimized. Thus, the system can be operated continuously for several hours. It is an ideal experimental instrument for advanced physics laboratories.
Experiment
1. To observe the nuclear magnetic resonance (NMR) phenomenon of hydrogen nuclei in water and compare the influence of paramagnetic ions;
2. To measure the parameters of hydrogen nuclei and fluorine nuclei, such as spin magnetic ratio, Lande g factor, etc.
Specifications
Description |
Specification |
Measured nucleus | H and F |
SNR | > 46 dB (H-nuclei) |
Oscillator frequency | 17 MHz to 23 MHz, continuously adjustable |
Area of magnet pole | Diameter: 100 mm; spacing: 20 mm |
NMR signal amplitude (peak to peak) | > 2 V (H-nuclei); > 200 mV (F-nuclei) |
Homogeneity of magnetic field | better than 8 ppm |
Adjustment range of electromagnetic field | 60 Gauss |
Number of coda waves | > 15 |
Product detail pictures:
Related Product Guide:
Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for China Wholesale Fluorescence Spectrometer Suppliers – LADP-1A Experimental System of CW NMR – Advanced Model – Labor , The product will supply to all over the world, such as: Holland, Austria, Adelaide, Our items have national accreditation requirements for qualified, high quality products, affordable value, was welcomed by people today all over the world. Our goods will continue to enhance within the order and look forward to cooperation with you, Should any of these products be of interest to you, please letus know. We are going to be content to offer you a quotation up on receipt of your detailed needs.
By Daphne from Switzerland - 2017.06.19 13:51
We have been looking for a professional and responsible supplier, and now we find it.
By Bess from Algeria - 2018.11.22 12:28