Formaldehyde, which has long been known as the “number one killer†of indoor pollution, has a great impact on human health. In the home market, products with the "zero formaldehyde" banner are everywhere, making it difficult for consumers to judge. So is there such an experiment that can quickly detect formaldehyde?
Rapid determination of formaldehyde by experiment, two results of four plates.
Two kinds of results of formaldehyde rapid detection agent
It is understood that the rapid detection of formaldehyde is developed by the research team of Jiangsu Jinman Technology Co., Ltd., which can quickly detect whether the plate contains formaldehyde. In order to make Xiaobian more intuitive to understand the detection method and detection principle, senior engineer Shen Caiping conducted an all-round demonstration through experiments.
The Shen engineer took out the E1 grade board, the bean glue board, the finger joint board and the fresh branch board. The first group of experiments carried out the E1 grade board and the bean gum board. First, the four samples of the board were coated with formaldehyde. The rapid detection agent, the air inside the zipper bag was squeezed, sealed, placed in a microwave oven and heated for 1 minute on medium heat, and then the experimental results were awaited, and the finger joints and fresh branches were tested in the same manner.
It can be seen from the experiment that the liquid of the E1 grade board and the finger joint board is yellow, the bean gum board and the fresh branch are colorless, since the reagent itself is colorless, according to the color development principle, once the yellow color is generated, it means inside the board. Containing formaldehyde, and no color means that the board does not contain formaldehyde.
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