84 disinfectant indicated on the effective chlorine content ≥ 5.8% ~ 6.8% 84 disinfectant can be taken by soaking, spraying, wiping method, for object surface disinfection.

General use of the concentration of 0.2 ~ 0.5%, the role of time more than 30 minutes.

Example: 84 disinfectant liquid content of effective chlorine ≥ 5%, equivalent to 50000mg / L, if you need to formulate the use of 0.5% concentration of disinfection solution, you should take 100ml of the original solution to 1000ml of water that is; or half a basin of water about 4000ml, plus the original solution of 160ml that is 0.2% of the disinfection solution.

The correct way to open 84 disinfectant:

The origin of the name 84 disinfectant

There is a little story about the invention of 84 disinfectant.

Early in 1983, there was an outbreak of Hepatitis A epidemic in Shanghai, which caused panic among the masses. Epidemiological investigations later found that hepatitis A patients had eaten arkshells in Qidong, Jiangsu Province. Because Qidong is a high incidence of hepatitis A, the excreta of local patients were directly discharged into the beach, which contaminated the beach life. Shanghai people consume arkshells differently from other places, they are slightly scalded in boiling water and eat them raw, so they eat the pathogen directly into their stomachs. Because the hepatitis A virus is highly contagious, there was an urgent need for a convenient and effective disinfection product that could be used at home, disinfected and sterilized at any time, and blocked the spread of the disease.

The predecessor of Ditan Hospital, Beijing First Hospital for Infectious Diseases, led by Liu Zhide team, in 1984, developed a disinfectant that can quickly kill all types of hepatitis viruses, because it was introduced in 1984, so it was named "84 disinfectant. 84 disinfectant active ingredient is sodium hypochlorite, with a wide range of sterilization, high sterilization rate. The active ingredient of 84 disinfectant is sodium hypochlorite, which has the characteristics of wide range and high sterilization rate. Not only can it quickly kill hepatitis A, B, C, D, STD, AIDS, polio and other viruses, but also can quickly kill all kinds of bacterial spores, and also has a very good bactericidal effect on HPV virus. So the use of 84 disinfectant from the beginning of the hospital quickly expanded to schools, kindergartens, hotels, office buildings, stations and other public **** place and the vast number of residents at home, become the most important disinfection products on the market.

Those you do not know how to use 84

Like to drink tea, you must often for the tea rust over time;

Towel long-term contact with sweat and body dirt, used for a long time on the wash will not be clean, easy to yellow hard;

Accidentally spilled juice or vegetable juice to the white clothes, really embarrassing;

Underwear, bedding single on the blood stains, repeatedly, and then the other two are the same, but not the same.

Blood stains on underwear and bedding sheets can't be removed by repeated scrubbing;

The ringworm of the feet can easily recur in summer and there is no good way to cure it;

Cleaning slippers can't be ignored, or else bacteria can easily be stored, which may lead to cross-infection of ringworm of the feet etc.

Cockroaches and ants have always been a problem for housewives, and too many medicines can pollute the environment and the air;

Cockroaches and ants are always a problem for housewives, and the environment and air will be polluted if too many medicines are used.

House humidity, the wall is easy to mold, how to wipe can not be removed.

Meeting these problems, you can do:

★1:200 84 liquid soak 10 minutes to make the tea set clean as the first;

★In a basin of water poured into half a bottle of 84 liquid, towels soaked for 20 to 30 minutes, cleaning, rubbing towels can be restored to the white and soft;

★Will be in 1:200 84 liquid soaked 10 to 20 minutes, soaked in the liquid. Soak clothes in 1:200 of 84 liquid for 10 to 20 minutes, gently scrub the clothes can be removed stains;

★With 1:200 of 84 liquid soaked underwear, sheets, 20 minutes after the removal of blood stains, and can achieve the effect of antiseptic cleansing;

★Daily adherence to 1:200 of 84 diluted liquid foot soak, a week or two after the unexpected effect;

★Weekly with a diluted 84 disinfectant solution soaked feet,

With the Diluted 84 disinfectant soak, not only can remove the slippers on the stains, sweat stains, but also slippers stained with bacteria to kill, to avoid the chance of infection;

★ 84 liquid diluted 1:50 sprayed in the corners of the kitchen floor, often used to block cockroaches, ants, the channel, and then with the appropriate medication, you can completely eradicate;

★ 84 liquid diluted 1:150 sprayed on the wall, and then with the appropriate medication, you can completely cure;

★ 84 liquid diluted 1:150 sprayed on the wall, and then with the appropriate medication, you can completely cure. Diluted 84 liquid at 1:150 sprayed to the wall, and then wipe with a cloth, the mold will soon disappear.

The wrong way to open 84 disinfectant:

84 disinfectant + toilet bowl cleaner = toxic gas? Tell a little story again, in September 2014, Ms. Wang in Beijing in the cleaning room will be 84 disinfectant liquid and toilet bowl cleaner mixed, produced a large amount of chlorine gas, Ms. Wang poisoning, although timely medical treatment still died. This is a tragic accident, 84 disinfectant + toilet bowl cleaner = poison gas, is true! To remind you, disinfectant and acidic toilet bowl cleaner must not be mixed together! The main ingredient of toilet bowl cleaner is hydrochloric acid, which reacts with the sodium hypochlorite of 84 disinfectant to release chlorine gas. Due to the release of chlorine gas in a short period of time can not be quickly ventilated diffusion, resulting in indoor local chlorine concentration is too high, so that the operator poisoning. And chlorine gas was a chemical weapon used by the German army during the First World War.

Dark or colorful clothes with 84 disinfectant was bleached. 84 disinfectant bleaching effect and corrosive strong, it is best not to use for colorful clothing disinfection, must be used when the concentration should be low, soak time is not too long. It is best to wear gloves when using it.

Use open containers of 84 disinfectant, after the shelf life is still used. 84 disinfectant is a chlorine disinfectant, and chlorine is a volatile gas, so after use to tighten the lid, now use now with, do not use more than 50 ° of hot water to dilute. 84 disinfectant is generally valid for 1 year, we should pay attention to the date of production in the purchase and use, placed for too long and the decline in the content of its chlorine will affect the effectiveness of the disinfection. It is a good idea to keep your eyes open for a long time.

Lastly, to remind everyone, in the daily use of a variety of chemicals, we must develop a good habit of first looking at the instructions, such as purchasing 84 disinfectant bottles in the supermarket will have tips, including the use of the method of configuration ratio (catering utensils, fruits and melons, the general surface of the object), safety matters, etc., in the use of the process must be in accordance with the instructions for the safety of the operation, it is 84 disinfectant the The correct way to open the 84 disinfectant.