from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Alternative spelling of persulfate.
from the GNU version of the Collaborative International Dictionary of English
- n. A sulphate of the peroxide of any base.
from The Century Dictionary and Cyclopedia
- n. That sulphate of a metal which contains the relatively greater quantity of acid.
Sorry, no etymologies found.
A very dense negative, for instance, may be reduced either with the ferricyanide of potash or persulphate of ammonia reducer; and a thin negative with proper graduations can frequently be intensified to advantage in the print.
The natural impurities of sugar are gum and tannin; gum is detected by giving a white precipitate with diacetate of lead, and tannin by giving a black coloration or precipitate with persulphate of iron.
The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c.
If it is decided to try and save animals suffering from infection by these parasites, they must be segregated, the scabs carefully cleaned from the infected areas and the denuded surfaces washed with 5 per cent. solution of Potassium persulphate (a few drops being allowed to run into the concha), or with a preparation containing equal parts of soft paraffin and vaseline with a few drops of lysol.
Potassium persulphate, saturated aqueous solution.
The best remedy for this is to plug the cavity with lint or cotton wet with the solution of persulphate of iron, and apply a compress which may be kept in place by closing the teeth on it.
Except when an artery of some size is injured, bleeding from the mouth can generally be controlled by gargling and washing the mouth with cold water, salt and water, or alum and water, or some persulphate of iron may be applied to the bleeding surface.
-- A NEW York physician has related a case in which inhalation of very dry persulphate of iron, reduced to a palpable powder, entirely arrested bleeding from the lungs, after all the usual remedies, lead, opium, etc., had failed.
FLAVELLAGIC ACID, C_14H_6O_9, is obtained by the oxidation of gallic acid with concentrated sulphuric acid and potassium persulphate.
Braman did not find it necessary to ligate, but was able to check the hemorrhage with lint and persulphate of iron, in powder, with pressure.
The course to be pursued is as follows: Bandage the limb from one extremity to the other so as make careful and regular pressure throughout its whole extent; both above and below the wound, along the track of the main artery, apply a compress saturated with the persulphate of iron, or some other styptic; elevate the limb; apply an ice bladder, or a continuous stream of cold water immediately over the wound; give an opiate, and command absolute quiet.