Do not know to begin from when, small drive midge hand annulus became Cenozoic generation mother the new favorite that gives the child to prevent midge. Then, it is all sorts of true and false rumors about repellent bracelet. Does drive mosquito bracelet have after all useful? Drive midge hand annulus is poisonous? All sorts of rumors about the bracelet that drive mosquito, small make up will reveal for you one by one.

Myth 1: mosquito repellent bracelet is useless

In order to verify the truth of this rumor, the following experiment was carried out in the biological laboratory of shandong jiebao biotechnology co., LTD. In the experiment, the researchers prepared two glass boxes, one of which was put into a mosquito repellent module with a mosquito bracelet, and then the two boxes were connected with a channel. After half an hour, the mosquito stayed in the original box, and did not fly through the channel to another empty box that was not loaded with the mosquito repellent module. However, different from the box that was just entering, many mosquitoes concentrated in the corner far away from the mosquito repellent module.

In another experiment, the researchers placed the repellent bracelet outside a mosquito collection box. At first, the box next to the bracelet was covered with mosquitoes.

Experts from the Shanghai center for disease control and prevention also conducted tests to evaluate the effect of mosquito repellent bracelets. Under the same conditions, the researchers were exposed to a dozen bags without the bracelet and five or six bags with the bracelet.

The above experiments show that the mosquito repellent bracelet has a certain repellent effect on mosquitoes. However, the repellent effect of the mosquito repellent bracelet is only about 60%, and the repellent effect of "wearing the mosquito repellent bracelet without getting stung" publicized by the merchants is completely unreachable.

Myth 2: mosquito repellent bracelet is toxic

In response to this rumor, shandong jie bao biological technology co., LTD. Standard laboratory experimental staff on the market sales of regular manufacturers of mosquito repellent bracelet products were tested. The main component of the bracelet was citronella oil. Citronella oil has no significant irritation or toxicity to human skin, according to the world health organization's safety test of citronella oil conducted by the American academy of pediatrics (AAP).

Myth 3: mosquito repellent bracelet has no id card

We know this by looking up information. In China, most mosquito repellent products, such as mosquito repellent incense, toilet water, mosquito repellent liquid and so on, will be added with deet or repellent grease, the two components can kill mosquitoes, of course, also have toxicity. After adding into the product, it is necessary to obtain the pesticide registration certificate number of the ministry of agriculture before it can be sold on the market. Drive midge hand annulus to belong to product of a new drive midge, main composition is plant essence oil, a lot of normal manufacturer encountered a problem when declaring. Because there is no pesticide, so I can't apply for pesticide registration certificate; Because there is no national product standards, so there is no industry registration certificate. So drive midge hand annulus to did not have "id card" product. However, through the interview we learned that the industry standard of mosquito repellent bracelet will soon be established. "Id card" also can have naturally. Of course, some responsible manufacturers will go abroad for product certification, such as TUV rheinland certification.

Myth 4: mosquito repellent bracelet can be used everywhere

In response to this rumor, standard laboratory of shandong jie bao biotechnology co., ltd. also conducted corresponding space experiments. The researchers found that the bracelet was a complement to the repellent method, and although it was relatively safe, it had obvious disadvantages. Mosquito repellent bracelet is rich in plant essential oil and has strong fragrance, so it is not suitable for confined space and is more suitable for outdoor wear.