United States or Eswatini ? Vote for the TOP Country of the Week !


Their presence, even in small quantity, in the gallo-tannate of iron and logwood inks can be generally detected by an iridescent and semi-metallic luster. To assist in determining the ages of writings by one and the same ink, it is to be observed that the older the writing the less soluble it is in dilute ammonia.

Dilute nitric acid only slightly attacks silk, and colours it yellow; it would not so colour vegetable fibres, and this forms a good test to distinguish silk from a vegetable fibre. Cold strong acetic acid, so-called glacial acetic acid, removes the yellowish colouring matter from raw silk without dissolving the sericin or silk-gum.

Small boluses of ice frequently administered will do much good, and doses of dilute prussic acid, from one to four drops in a little water, will generally arrest the vomiting. If constipation be present, we must use no rough remedies to get rid of it.

After boiling sufficiently strain into the spray tank and dilute with water to the proper strength. If a steam boiler is available, this mixture may be prepared more easily on a large scale by cooking in barrels into which steam pipes are introduced. This mixture cannot be applied safely except during the winter when the trees are dormant.

To-day a tiny body louse was revealed under Atkinson's microscope after capture from 'Snatcher's' coat. A dilute solution of carbolic is expected to rid the poor beasts of their pests, but meanwhile one or two of them have rubbed off patches of hair which they can ill afford to spare in this climate. I hope we shall get over the trouble quickly.

It could not gradually dilute democracy, as could a merely sceptical or secular democrat. There stood, in fact or in possibility, the solid and smiling figure of a black bishop. And he was either a man claiming the most towering spiritual privileges of a man, or he was the mere buffoonery and blasphemy of a monkey in a mitre.

When the duplicate portion of 100 cc. is measured out from the solution, remember that the flask must be rinsed out twice with that solution, as prescribed above, before the measurement is made. Dilute each of the measured portions to 250 cc. with distilled water, heat the whole to boiling, and add ammonium oxalate solution slowly in moderate excess, stirring well.

Farmer Smutwise, of Bradford, distinctly asserts that the price of the soot he uses on his land is returned to him in the straw, with improvement also to the grain. And we believe him. Lime is used to dilute soot when employed as a manure.

Or if she shrank from that, as not prosaic enough to dilute the conversation down to mere chat-point, the Ethiopian Serenaders who had just begun to be inexplicable in the Square below. But she left the first to assert its claim to authorship of the flush of rose colour that certainly made her tell to advantage, and the last to account for the animation which helped it.

"Well, I dunno, I dunno, steward; I can't think what I kin take what won't offend these gentlemen. You might see first if there's a priest, an' if you find one you can bring me a pint or so o' holy water. If it's too strong for you," said he, turning toward Trunnell and myself, "I can get the steward to dilute it for me, hey?" Trunnell made no remark at this.