[Formaldehyde self-test kit]_How to self-test_How to test

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Formaldehyde self-test kit

The formaldehyde self-test kit is a self-testing product that reflects the formaldehyde concentration through color change. It is mainly used for rapid semi-quantitative detection of formaldehyde that may be present in the living environment and can be used to judge the level of indoor decoration pollution.

What is the light blue? It is recommended to store it at low temperature to prevent the reagents from becoming ineffective and affecting the test results.

Note! When using formaldehyde test kits for inspection, the test liquid should be placed in a container. When the gas flows over the surface of the test liquid, the indoor formaldehyde is completely absorbed. This is equivalent to placing the test liquid in a complex situation for inspection, and no single test kit can ensure the gas flow rate passing over the surface of the test liquid in a unit of time. Therefore, its results are greatly affected by temperature, humidity, standard atmospheric pressure, test liquid area, and air velocity, leading to a significant error in the test results.

Formaldehyde self-test kit formaldehyde treatment method

First, maintaining indoor ventilation is a simple, practical, and economical way. Ventilation allows natural air to purify indoor air more effectively than any product. It is believed that the great supernatural power is endless. Even if air filter products are used, natural ventilation should be maintained. This is not only beneficial for natural cleaning but also the circulating air is conducive to the air filter products to give full play to their adsorption function.

Second, placing green plants, it is necessary to mention that the great supernatural power is endless. Although formaldehyde indoors is fierce, like rubber trees, golden-edged spider plants, cacti, and other green plants have the function of adsorbing formaldehyde indoors. Placing some green plants at home not only has the effect of removing formaldehyde but also cleans the residential environment, which is a perfect way. Although plants can adsorb formaldehyde, the adsorption capacity of green plants is limited, and it is not practical to remove formaldehyde solely by plants. It only has an auxiliary function.

Three, the physics method mainly applies active carbon fibers and other raw materials to adsorb environmental pollution gases, which is physical adsorption, the best physical removal method. Its basic principle is that the porous material of activated carbon presents a large area, thereby making it easy to achieve the purpose of digestion, absorption, and collection of residues. Just like magnetism, all molecules have mutual attraction. It is because of this that a large number of molecules on activated carbon can generate strong attraction, thereby achieving the purpose of attracting the residues in the substance to the center.