You will need
- potassium permanganate, water, kettle, glassware
First things first, you should know: never dissolve potassium permanganate in pans, woks, basins or other kitchen utensils. Potassium permanganate will they leave their traces, and the material of the cookware may begin to react with the solution (don't forget the potassium permanganate is a salt, that is a chemical compound, and quite an active lead in different environments). For our purposes, the best cookware made of transparent glass, for example, a Bank or a liter bottle of juice.
Now we have to correctly calculate the proportions. Weigh the potassium permanganate will likely not have to: it is sold in packages which have already identified a mass of 5 g, 10 g, 15 g and so on. For every 5 grams of potassium permanganate is taken and 95 grams of water. That is, if we need 1 liter of a 5% strength solution, you will need 10 packs of potassium permanganate for each 5 grams and 950 grams of water.
Now the water should be warmed in warm water it dissolves faster. Given the fact that the solution is likely to be needed for any medical or hygienic purposes, the optimal water temperature is 35-40 degrees, this temperature is easily determined fingers. Heated water is poured into the prepared sterile jar, then pour the potassium permanganate over there. Pouring water into a dry substance is not necessary - this is a General rule the preparation of solutions. For mixing in laboratories using the glass rod, but in domestic conditions it is possible to stir a disposable plastic spoon, a metal for these purposes should not be used.
Advice 2: How to prepare potassium permanganate
Potassium permanganate or potassium permanganate is used in medicine to dry the mucous membranes and skin, as well as for disinfection. However, the preparation of the solution requires great care.
The potassium permanganate solution is indicated for poisoning. Once in the stomach, it has a disinfectant action. Also this tool is used to gargle in scarlet fever and sore throat. No less effective potassium permanganate and sinusitis. In addition, the solution can be applied for treatment of superficial and deep wounds, burns, athlete's foot, lesions of the mucous membrane of the oral cavity, urological and gynecological diseases and hemorrhoids.
To make gastric lavage 0.1% solution of potassium permanganate. As the solution will be taken inside, for its preparation use only boiled water. Pour 1 gram of powder in a liter of water temperature 37-38 degrees. Carefully stir the liquid and strain it through three layers of cheesecloth. The finished solution should have a purple hue, but transparent. Make sure that no undissolved drug crystals which can burn the stomach lining.
For the treatment of burns, prepare a more concentrated solution. Dissolve 2 grams of potassium permanganate in half a glass of water. As in the previous case, strain the resulting drug. Externally, the solution is used cold, and therefore before using the cool it to room temperature.
Prepare 5% solution for the treatment of deep wounds, particularly pressure ulcers. For this, 100 ml of water pour the whole 5 gram package of potassium permanganate.
Eyewash in a glass of water, add a few crystals of potassium permanganate. Even a pale pink solution has disinfectant properties, and therefore helps conjunctivitis. In the same way prepares the medication for douching gynecological diseases.
Potassium permanganate has no contraindications, however, the non-technology solution preparation can lead to serious consequences.