A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 112
y of spectral reactions?tography in spectral analysis? Of what use is pho- SPECTRA OF VARIOUS BODIES. 99 The spectra of many substances can only be seen byhaving recourse to the aid of RuhmkorfPs coil, the term-inal wires being coated with the body to be tried, orelse the spark passed through a… … What does Fig. 78 represent ? 100 THE ETHEK. of nitrous acid; 4, those of perchloride of manganese;5 is the spectrum obtained by burning chloride of cop-per in alcohol; and 6, boracic acid in alcohol. In Fig. 74 the solar spectrum, with its principal lines,is placed above, and below, in order, are…
Chemistry · Physics
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