ИСТИНА

Methods for detg. the purity of mixts. of metal compds. are also disclosed. The chromatog. methods for the sepn. of organometallic compds. consists of introduction of analyte soln. into the chromatog. system comprising liq. phase flowing through the solid stationary phase, wherein the solid stationary phase consists of graphitic carbon, and eluting compds. from the stationary phase with a retention factor greater than zero. wherein a chromatogram of the eluted compds. shows that the compds. are substantially resolved. The chromatogram of the eluted compds. shows that the compds. are substantially resolved. Methods for detg. the purity of mixts. of metal compds. are also presented.