absorption indicator(adsorption indicator)
工業(yè)科技

        An indicator used for titrations that in-volve a precipitation reaction. The methoddepends upon the fact that at the equiva-lence point there is a change in the natureof the ions absorbed by the precipitate par-ticles. Fluoresein—a fluorescent com-pound-i......（本文共 751 字）     [閱讀本文] >>