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"Come back in an hour or so," he snapped, and tried to close the door. But I had got my toe in the crack. "I'll have to have the piano moved, Mr. Ladley," I said. "You'd better put off what you are doing." I thought he was probably writing. He spent most of the day writing, using the wash-stand as a desk, and it kept me busy with oxalic acid taking ink-spots out of the splasher and the towels.
Fussed over me packing up and all that, you know. Pathetic. Frightfully. Look, just to show you how she hunts about for anything to do for me said my old straw hat was much too shabby for Brighton and would I get her some stuff, oxalic acid, and let her clean it up for me. That sort of little trifle. As a matter of fact she made such a shocking mess of the hat that I hardly liked to wear it.
WHITE LEAD. White oxide of lead is often adulterated by the carbonate of lime. To detect this pour four drams of pure acetous acid, over a dram of the suspected oxide. This will dissolve both oxide and chalk; but if a few drops of a solution of oxalic acid be now poured in, a very abundant white precipitate of oxalate of lime will take place.
"If I'm to have any doctoring it must come from you, laddie," he said; "for if I was to turn my toes up in the public square, there's not a man here who would do more than sign my certificate. By Crums, they might get the salts and oxalic acid mixed up if they came to treat me, for there's no love lost between us. But I want to go down to the practice all the same." "It's out of the question.
Leg of mutton...................twenty-five sous Salt............................one sou Rosalie Vatinel was seen in the Riboudet woods with Cesaire Pienoir, by Mme. Onesime, the ironer, on July the 20th about dusk. Radishes........................one sou Vinegar.........................two sous Oxalic acid.....................two sous
The knowledge of these facts will help to explain the following details, which may be modified to suit individual cases: Treat the organic matter, after distillation for the volatile substances just mentioned, with twice its weight of absolute alcohol, free from fusel oil, to which from 10 to 30 grains of tartaric or oxalic acid have been added, and subject to a gentle heat.
For the titration of iron with chameleon solution, the latter is commonly used of such a strength that 0.01 gramme of iron corresponds to about one cubic centimeter of chameleon solution, which is obtained by dissolving 5.75 grammes permanganate of potash in 1,000 cubic centimeters water. The titration is determined by means of iron, a salt of iron or oxalic acid.
Rub this on with a piece of soft leather, leave for a few minutes; then wipe it off with a soft cloth. Brass treated generally with the latter, and occasionally with the former mode of cleaning will look most beautiful. A very good general polish for brass may be made of 1/2 a lb. of rottenstone and 1 oz. of oxalic acid, with as much water as will make it into a stiff paste.
Result: a hideous stain a foot and a half in diameter, to say nothing of the circumference. Mr. Greenwood suggested oxalic acid. I applied it, and removed both the stain and the dress in the following complete manner;" and Polly put her brilliant head through an immense circular hole in the front breadth of the skirt.
Of all the wares and commodities in exchange and barter, wherein so mainly consists the civilization of our modern world, there is not one which is so carefully weighed, so accurately measured, so plumbed and gauged, so doled and scraped, so poured out in minima and balanced with scruples, as that necessary of social commerce called "an apology"! If the chemists were half so careful in vending their poisons, there would be a notable diminution in the yearly average of victims to arsenic and oxalic acid.
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