Fluorescence Reaction

Fluorescent whitening agent is a fluorescent dye, or called white dye, widely used in industrial production. If it comes in contact with the body or enter the body through ingestion, deposited in the human epidermis, or infiltrated blood, will cause decreased immunity. State laws forbid using household items. But there are still some unscrupulous businessmen, driven by profit, and unconscionable use in cosmetics, cleaning supplies, school supplies in,and so on.

UV 365nm Light can not only discriminate whether the high risk of containing fluorescent agent, but also to identify genuine and fake coins, jade, antiques, stamps features.

It is also very simple to use: the fluorescent agent products radioactive irradiation under the 365nm UV light, the product does not contain fluorescent agents show yellow light; Other products under 365nm light will display the special signals which can be understood by the experts, such as precious stones and other gems; or display symbolic information naked eye can not see, such as coins, security codes.