Used OXFORD / VARIAN NMR 400 #293798021 for sale

OXFORD InstrumentsOXFORD / VARIAN NMR 400 is a state-of-the-art nuclear magnetic resonance (NMR) spectrometer that is widely used in academic and industrial research laboratories for the analysis of molecular structures and dynamics. The instrument is designed to provide high-resolution spectra of nuclei in various chemical environments, making it an invaluable tool for elucidating the structure of organic and inorganic compounds, proteins, and other biomolecules. OXFORD NMR 400 operates based on the principles of nuclear magnetic resonance spectroscopy, which involves the interaction of magnetic fields with the nuclei of certain atoms in a sample. When placed in a magnetic field, nuclei with a nonzero nuclear spin quantum number exhibit a characteristic absorption of radiofrequency energy, resulting in a signal that can be detected and used to generate a spectrum. VARIAN NMR 400 is equipped with a superconducting magnet that generates a highly uniform magnetic field, ensuring precise and accurate measurements of nuclear resonances. One of the key features of NMR 400 is its high sensitivity and resolution, which allow researchers to detect and characterize even low-abundance nuclei in complex samples. The instrument is equipped with a broadband multinuclear probe that can detect a wide range of nuclei, including carbon-13, proton, phosphorus-31, fluorine-19, and many others. This versatility enables researchers to study the structure and dynamics of a diverse range of compounds and materials. OXFORD / VARIAN NMR 400 is controlled by advanced software that allows users to set up experiments, acquire data, and analyze spectra with ease. The software provides a user-friendly interface for configuring pulse sequences, adjusting acquisition parameters, and processing spectral data. Additionally, the instrument is equipped with automated tuning and shimming routines that optimize the performance of the spectrometer for maximum sensitivity and resolution. In terms of experimental capabilities, OXFORD NMR 400 offers a range of advanced techniques for conducting a variety of NMR experiments. These include pulse sequences for one-dimensional and two-dimensional NMR experiments, such as COSY (correlation spectroscopy), HSQC (heteronuclear single quantum correlation), and NOESY (nuclear Overhauser effect spectroscopy). These techniques allow researchers to correlate different nuclei in a molecule, determine connectivity between atoms, and study molecular interactions and dynamics. VARIAN NMR 400 is also equipped with temperature control capabilities, allowing researchers to perform experiments at a range of temperatures to study the thermal dependence of molecular properties. Additionally, the instrument can be interfaced with other spectroscopic techniques, such as mass spectrometry and infrared spectroscopy, for comprehensive structural analysis of samples. In summary, VARIAN InstrumentsNMR 400 is a sophisticated and versatile spectrometer that offers high sensitivity, resolution, and experimental flexibility for the study of molecular structures and dynamics. Its advanced capabilities make it an essential tool for a wide range of research applications in chemistry, biochemistry, materials science, and other disciplines.