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Updated: June 1, 2025
If he cuts the wood on them he destroys your last chance of safety in the future. My cousin Balthazar owes at this moment thirty thousand francs to the house of Protez and Chiffreville. How can you pay them? What will you live on? If Claes persists in sending for reagents, retorts, voltaic batteries, and other such playthings, what will become of you?
The hairs proved on measurement to have the surprisingly large diameter of ⅟₁₃₅ of an inch fully double that of ordinary hairs, although they were unquestionably human. As to the white dust, it presented a problem that even Thorndyke was unable to solve. The application of reagents showed it to be carbonate of lime, but its source for a time remained a mystery.
You can get any man's or woman's secret, whose sphere is circumscribed by your own, if you will only look patiently on them long enough. Nature is always applying her reagents to character, if you will take the pains to watch her. Our studies of character, to change the image, are very much like the surveyor's triangulation of a geographical province.
For a moment or two Craig thoughtfully regarded it, while with one hand he fingered the bottles of ether, alcohol, distilled water, and the many reagents standing before him. He picked up one and poured a little liquid into the test tube. Then, removing the precipitate that was formed, he tried to dissolve it in water. Not succeeding, he tried the ether and then the alcohol. Both were successful.
But as in Nature's laboratory the processes, if certain, are slow, this theory may be difficult to prove. Why the junction of lodes is often found to be more richly metalliferous than neighbouring parts is probably because there the depositing reagents met. This theory is well put by Mr. S. Herbert Cox, late of Sydney, in his useful book, "Mines and Minerals."
One fact, at any rate, is out of reach of such refinements, and this is, that all the forms of protoplasm which have yet been examined contain the four elements, carbon, hydrogen, oxygen, and nitrogen, in very complex union, and that they behave similarly towards several reagents.
Is there on this side of the dividing line a paint-stuff and on the other side a dye-stuff, absolutely different in character from the first? While chemistry is not yet in a position to demonstrate, with its reagents, the common origin of the two substances, at least the most convincing analogies point to it.
The following morning I found Kennedy up ahead of me, and I felt certain that he had gone to the laboratory. Sure enough, I found him at work in the midst of the innumerable scientific devices which he had gathered during years of crime detection of every sort. As usual, he was surrounded by a perfect litter of test tubes, beakers, reagents, microscopes, slides, and culture tubes.
It had been playing about but a few minutes before in all health and strength. Closer examination revealed that the skull had been crushed by some heavy blow. While it was strange that the animal should have been killed, the inexplicable thing was that it should so quickly decay. "The reagents I injected into its system were harmless," Paul explained.
Bending over his reagents, he has sought to discover, according to the phrase of a philosopher, those secret retreats in which Nature is seated before her furnaces, in the depths of her laboratory; following up the metamorphoses of matter even to the wings of the Scarabaei, and observing how life, returning to her crucible the debris and ashes of the organism, combines the elements anew, and from the elements of the urine can derive, for example, by a simple displacement of molecules, "all this dazzling magic of colours of innumerable shades: the amethystine violet of Geotrupes, the emerald of the rose-beetle, the gilded green of the Cantharides, the metallic lustre of the gardener-beetles, and all the pomp of the Buprestes and the dung-beetles."
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