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液体高分辨NMR谱仪在有机化学、生物学中是一种有力的分析工具.由于固体样品偶极相互作用很强,谱线较宽,化学位移和耦合分裂的信息完全被淹没,所以液体高分辨NMR谱仪只适用于液体.某些固体样品不能溶于溶剂,有些固体样品虽能制成溶液,但溶解后的结构发生了变化,因此只有固体高分辨NMR谱仪,才能得到这些固体不失真的分子结构信息。但进口固体高分辨谱仪
Liquid high-resolution NMR spectrometer is a powerful analytical tool in organic chemistry and biology.Due to the dipole interaction of solid sample is strong, the spectrum is wide, the information of chemical shift and coupling splitting is completely submerged, Resolution NMR spectrometers are only suitable for liquids. Some solid samples can not be dissolved in solvents. Some solid samples can be made into solutions but their structure changes after dissolution. Therefore, only solid high resolution NMR spectrometers can obtain these solids. Distorted molecular structure information. But imports solid high-resolution spectrometer