Church, A. H. (Arthur Herbert), 1834-1915 · London : Cassell, Petter, and Galpin · leaf 23
crimson, and two coloured bands will characterise the spectrum. One of them is red, and very distinct ; the other is of a faint orange tint. Other metals produce different spectra, though in many cases the colour which they impart to the flame of a Bunsen gas-burner or a spirit-lamp may seem to the… … Bunsen gas-bumer (which is best made of steatite) ; B is a bundle of fine platinum wires, bound together by a spiral coil of rather coarser wire of the same metal, and dipping into a small vessel containing a mixture of a solution of the metallic salt to be experimented with, and pure ammo¬ nium…
Color
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