The structure of bupirimate was identified by using MS and NMR.The structures of 10 impurities were identified by using GC-MS.The method provides a powerful tool for structure analysis special in complex samples.
Explosive is very important for military affairs and civil affairs.So analysis of this kind of compounds is very important and useful,especially determining the relative molecular mass.It is very difficult to determin...
3-Octyl-thiophene is a reactive monomer important derivatives of polythiophen.3-Octyl-thiophene is prepared by coupling 3-bromothiophene with n-octane bromide.The products of the reaction are analyzed by gas chromatog...