Advice 1: How to clean the canister

Everyone knows that in cans with prolonged use there is a rust, to remove which is then very, very difficult. Here are some effective ways that help to get rid of the rust on the canister.
How to clean the canister
To clean the canister from rust there are many different ways, here are some of the most effective.
Method the first. Take the canister and wash it using washing powder machine (the one that is intended for use in washing machines). Please note that if you use powder for hand washing, it may be too much foaming, and time-consuming process of leaching the foam from the canister.
Then take phosphoric acid and also treat canister. You can also use a weak solution of sulfuric-acid battery, but in this case, strictly follow the process, as the acid along with rust can eat the metal itself, purified of its surface requires special protection, or very quickly re-covered with rust.
The second way. Use hydrochloric acid inhibited with hexamine (whisper of dry powdered fuel), also try formaldehyde (also called formalin). This method allows to spare the metal, but at the same time will remove the rust. After all the manipulations with chemicals, rinse the canister with water. For additional protection from future rust, use a solution of phosphoric acid, in the end you get a dense layer of iron phosphate.
The third way. Pour into the canister at night a weak solution of citric acid (sold in any store). Dilute acid in a ratio of one gold bag with 20 liters of normal water. Once done, rinse the canister with water and dry (for this purpose better use compressed air). To ensure the canister further protection, use epoxy resin with a hardener. Just screwed it in kanetsu, shake well and pour out the excess.
The way the fourth. I say that with the rust copes regular Coca-Cola. Mix 4 liters of coke and citric acid and pour the composition in the canister. After that, pour half an hour a weak solution of reasonablerates.

Advice 2 : How to wash the canister

Over time at the bottom unused for a certain time food cans can be formed mold. If this happens, you should not immediately discard the canister can be washed.
How to wash the canister
You will need
  • - sand;
  • - gravel;
  • - warm water;
  • - bleach;
  • - essential oil of tea tree;
  • soda;
  • - vinegar;
  • - special means of directed action.
Pour into the canister a little sand and throw a few stones, then pour inside several glasses of water. Close the tank stopper and shake (sand with gravel in this case will act as an abrasive). Pour contents of cans, a few times, rinse it under running water for a while then pour inside the sanitizer, and then again wash with water.
Purchase at the pharmacy oxalic acid. Pour it in the canister and leave for a while, and then rinse the tank with water.
Pour into the canister of a half glass of warm water and add a couple of teaspoons of essential tea tree oil. Then close the tank, shake it well and leave for half an hour. Once done, rinse the canister with sufficient amount of water.
Sprinkle the inside of the canister a few tablespoons of baking soda and then pour some vinegar (the baking soda and vinegar will react chemically, which will stand out gas and heat). Wait until the reaction stops, and then rinse the canister with water.
Buy means of directed action, designed to combat mold. Carefully read the annotation and perform all required mold removal actions.
Pour a canister of chlorine-based disinfectant and leave for ten minutes to fifteen, and then carefully rinse the tank with water.
Working with oxalic acid or a disinfectant, be sure to wear rubber gloves.
Useful advice
Perhaps affected by mildew canister better to replace with new after removal of the fungus in the tank can stay the smell of disinfectant or essential oil. This capacity can be used for domestic purposes, but not for storing water or other dietary components.
Is the advice useful?