formaldehyde has no need to say much about the harm to our human body. Especially for the development of a pregnant woman and children, it is more harmful. Therefore, before moving into a new house, you must do a good job in formaldehyde detection in a timely manner.
1. Formaldehyde detection box is used to detect formaldehyde
This formaldehyde detection method is relatively simple, and many people can do it manually at home. The method is relatively simple and the cost is relatively low. Most importantly, this detection box is relatively small in size and is easy to place during detection. Then, the formaldehyde content exceeds the standard by the color of phenol reagent .
2. Using color change algorithm to analyze formaldehyde can detect
This method is also a relatively common method in formaldehyde detection. The formaldehyde content is detected by using chemical principles by changing the concentration of discoloration acid and other chemical methods. This is generally not something that can be done by individuals, and it is difficult to operate. It also requires professional people to conduct the test.
3. Entrust a professional formaldehyde testing agency to conduct formaldehyde testing
Many newly built houses have too high formaldehyde content, which is difficult to remove in chloroplasticizers. This requires professional formaldehyde testing institutions like Ecreil to test. The detection is more accurate and the removal efficiency is higher, which will be more guaranteed to the public. It has to be said that in the testing and treatment of corporate formaldehyde, many formaldehyde testing institutions in my country have done a good job. When choosing a formaldehyde testing agency, Volkswagen can choose a good reputation and popularity like Ericel. After all, it has been tested by the people. It is relatively simple and reliable and reassuring.
Formaldehyde detection requirements, formaldehyde detection is not complicated, but there are several things we should still pay attention to. If the detection is not carefully, formaldehyde may exceed the standard in the future. Therefore, the above points should be paid attention to in the environmental requirements for formaldehyde detection. Note 1. Sealed time. The 50325 test is the standard, requiring sealed doors and windows for 12 hours. If it is closer to life, we can be more sealed for 1-2 hours, but not too long.
Environmental requirements for formaldehyde detection
2. Note that if formaldehyde has been treated, it will take some time to test, because formaldehyde needs to evaporate indoors after the treatment is completed, and test it again after 7 days. What is the value of formaldehyde in our usual way to pass the qualification! Many companies consult and serve this social problem, and recommend reading: What is the normal value of air formaldehyde detection
Note 3. The temperature during detection is around 25-28 degrees, which is suitable for our human living environment. If one can pass the test under low temperature, the high temperature analysis may exceed the standard.
Note 4: Test humidity requirements, the humidity is generally between 30°-50°.
If we are looking for a third-party CMA formaldehyde testing agency, they will contact us by phone before coming to the door, tell us the precautions before testing, and make arrangements based on the information they provide. We will introduce so many things to note when testing formaldehyde. If you have a house or office work, you need to pass a formal third-party testing and analysis report.
