Two lectures on the development and present position of chemical analysis by emission spectra (1911)
Twyman, Frank · London, A. Hilger · leaf 29
slide No. 13 shews the sensitive lines which are to be foundin the ranges of the two instruments. Auxiliary Apparatus. Scarcely less important than a suitable spectrograph are convenientauxiliary apparatus and a well considered routine of work suitable forthe daily problems of the metallurgist. The… … QUARTZ SPECTROGRAPH 11 -*- _ _ - - - ~ _ __ _ n 1 f ■^ —^i— i GRATINGEAGLE SPECTROGRAPH.• MOUNTING. RESEARCH DEPARTMENT, ADAM HILGER LIMITED. Lantern Slide No. 12. THE SPECTROSCOPE AND SPECTROGRAPH 25 METALS With Ultimate Spectrum Lines lying within the Range of the Quartz Spectrograph E. 3 and of…
Spectrum analysis
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