UV flashlight<\/a> directly and quickly is a better idea. It can tell if it contains a fluorescent agent. 365nm violet light flashlight exploration off daily necessities of life can not only discriminate whether phosphor-containing high-risk, as well as to identify genuine and fake coins, jade, antiques, stamps features.<\/p>\nUse is also very simple: phosphor-containing product at 365nm radiation turns blue under violet irradiation flashlight, non-fluorescent agent products display a yellow light; other products irradiation 365nm violet flashlight exploration off, or show professionals can see signal, such as gems and other precious stones; or display symbolic information to the naked eye can not see, such as coins, security code, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"
Fluorescent whitening agent is a fluorescent dye, or dye called […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[22],"tags":[28],"class_list":["post-1284","post","type-post","status-publish","format-standard","hentry","category-knowledge-center","tag-uv-flashlight"],"acf":[],"yoast_head":"\n
Detect Fluorescent Brighter with Tank007 UV Flashlight<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n