In the modern world, a device such as a gas spray cannot surprise anyone. He has long been able to gain popularity among the population.
People are used to using it as a weapon for self-defense. In addition, in order to purchase it, you do not need to have a special permit or license. Of the advantages that gas cartridges have, one can note ease of use and low cost.
Like other types of weapons, the spray can has its drawbacks. In no case should it be used in closed rooms, in a car, and also to direct a stream of gas against the wind, otherwise the risk of using such weapons against yourself will increase. In addition, using a gas spray, you should not be completely sure that the enemy will be disabled for a long time. A stream of gas only disorientes it for a short period of time, which is enough to escape.
Such weapons are usually used for self-defense. It is a container made of aluminum, in which there is a small volume, about 60 milliliters. It contains a substance that acts in an organic solvent, and propellant. The solvent may be organochlorine, benzene, alcohol or ketone. A propellant is usually a substance such as freon.
Very often, the composition of the mixture that the gas spray contains contains special oils that slow down the evaporation of the substance from the surface that was hit by the jet. They significantly increase the effectiveness of the spray can.
The main active component of this weapon is a poisonous substance, the role of which is an irritant. This compound can cause irritation of the mucous membrane of the eyes, as well as the respiratory tract and skin integument. But, of course, this substance does not carry a mortal threat. That is why the gas spray is in the public domain.
Depending on what composition of the substance is contained in the container and what type of sprayer is used, spray cans can be divided into two categories - aerosol and jet. The first category of gas cartridges affects the surface of the skin with a substance that looks like a volumetric cloud.
In the second case, a directed jet of gas enters the skin. Mostly those substances that have a synthetic origin go on sale. But it happens that you can buy pepper spray. The basis of such weapons is a hot pepper solution. That is why they are called pepper. It contains the maximum concentration of pepper. In addition, the use of such a tool can cause very severe pain. Pepper cans are slightly cheaper than gas cans .
If the question arose of where to buy a gas can, then there can be several answers to it. For example, you can buy it at an arms store. Sometimes they are found on sale and in the market. In addition, you can purchase a spray can in any online store.