Electrochemical and metallurgical industry . FIG. 9. -THE IOLICEM.\N IN BEAKERIN ROTATING MACHINE. K Al, AND Ml! l .H AL 1 X1 )L S im. | III. No. o. IkkiiI. ami, regardless nf the aiiioiint nf cupper thai is beingilissolved with nitric acid, there is never any noxions odor ofred fumes in the work room of our lahoratory. With regard to cleanliness of work in the laboratory. quotes liis first teacher in practical chemistry, Heniiaiui\on Feliling, who used to tell his students that l>fr Chcmikcrmuss im ; arbeitcH kornncii. This remark made.

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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectmetallurgy