A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 111
PECTRUM. The delicacy of the reactions is shown by the state-ment, that by the aid of the spectroscope 260S0off of agrain of sodium can be detected. The position of many of these fixed lines of the solar*spectrum, including those at the more refrangible end,has been determined by the aid of… … What is the delicacy 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…
Chemistry · Physics
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