Studies have shown that formaldehyde has become the first class of carcinogens. Formaldehyde causes human nasopharyngeal cancer, nasal cancer and sinus cancer, and can cause leukemia and the like. Formaldehyde mainly comes from fibers, paints, various synthetic woods, furniture, etc. used in interior decoration. Nowadays, the decoration is mainly outsourced to the decoration company. The era of self-selected decoration materials and self-selected decoration workers has passed. We don't know the decoration materials used by the decoration company, so when we stay in the new home, we are better to test the formaldehyde in the new home. Here are some specific testing methods. Formaldehyde detector Choose a third-party testing company Generally, individuals cannot directly detect formaldehyde. This invisible thing can only be detected by some physical and chemical methods. We will introduce these methods below, but if you dismiss these methods or do not understand them at all, you can find them. Third-party testing companies, they will issue relevant test certificates. Formaldehyde self-test box This is a simple and easy way to self-test. Generally, before asking a third-party testing company for testing, you can use the self-test box to test. If you find that the formaldehyde may exceed the standard, you can find another third-party company. Precision testing. The self-test box is similar to a ph test strip , and you can get a fraction of formaldehyde by comparing the colors. If the test liquid is blue, it is an indication of exceeding the standard, and should be tested by a professional company as soon as possible. Self-experience detection Judging according to your own feelings, for example, after the family moved into a new home, they have a common cold, low immunity, and easy to get dizzy. The energy drop is easy to get tired. I feel a pungent smell, especially when I am close to a certain piece of furniture. At this time, do more precise inspections as soon as possible, and keep the room well ventilated. Animal and plant reaction Observing the response of animals and plants can also detect formaldehyde to a certain extent, such as the death of plants, which happens just after moving into a new home. The pets that are raised are sick, do not eat food, have low resistance, and have decreased vitality. They always like to stay quiet. If this happens, and your family has a similarly low resistance response, you can basically be sure that your new home is problematic. Physical chemical method The detection of formaldehyde is mostly the use of physical and chemical methods, which is the most sophisticated method, and is also the method used by third-party testing companies, which are generally incapable of use. The detection methods mainly include: AHMT spectrophotometry, phenol reagent spectrophotometry, gas chromatography electrochemistry, and sensor method. Rice Cake Mould,Gold Ingot Shaped Cake Mould,Tortoise Cake Mould,Boat Cake Mould OSFE INDUSTRIAL CO.,LTD , http://www.1758cookware.com
December 06, 2020