抄録
I have studied a method of the rapid determination of Calcium using an organic analytical reagent.
This report, a preliminary experiment, is the result of my research on the Post-Precipitation of Magnecium on various ratios. Expecially, standing tempereture and time have a great influence on this Phenamenon and their increase has increase the amount of the CO-precipitation.
Sizes of precipitation particles not dependent upon time and tempereture, but are dependent upon the concentration of the Magnecium ion.
