发明授权
US3954410A Solvents for NMR spectroscopy 失效
NMR光谱的溶剂

Solvents for NMR spectroscopy
摘要:
Organic solvents containing less than 0.2 atom percent of .sup.13 C and which preferably are at least partially deuterated are produced from .sup.13 C-depleted gaseous carbon compounds and are advantageously employed as solvents for .sup.13 C NMR spectroscopy.
公开/授权文献
信息查询
0/0