 | 1862 - 670 pages
...the light of lithia and etrontia, they can at once be distinguished by means of the prism. He says the strontia flame exhibits a great number of red...ray. The lithia exhibits one single red ray. Hence I hesitate not to say that optical analysis can distinguish tic minutest portions of these two substances... | |
 | 1862 - 670 pages
...the light of lithia and strontia, they can at once be distinguished by means of the prism. He says the strontia flame exhibits a great number of red...ray. The lithia exhibits one single red ray. Hence I hesitate not to say that optical analysis can distinguish the minutest portions of these two subitancesfroai... | |
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The strontia flame exhibits a great number of red rays well separated from each other by dark intervals, not to mention an orange and a very definite bright blue ray. The lithia exhibits one single red ray. Hence I hesitate not to say that optical analysis... 
