1988 年 14 巻 1 号 p. 52-59
Ultraviolet (UV), infrared (IR) and nuclear magnetic resonance (NMR) spectrometers were introduced in order to find the errors of dispensation for admixture of pulvis.Analysis of each spectroscopic pattern turned out to be effective and reliable for finding the errors of dispensation even for admixture of pulvis containing much additive.