What chemicals does airport security use as markers?

By
Aparna Patel
|
31 Jul, 2023
|

8/4/2014 12:47:31 PM

They are known as taggants. I found an article about them on Wikipedia.

Hope it helps.

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Hello,My name is Aparna Patel,I’m a Travel Blogger and Photographer who travel the world full-time with my hubby.I like to share my travel experience.

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What chemicals does airport security use as markers?

About me

Search Posts

Latest posts

How can I deal with people asking to switch seats with me on a plane?

Why do cars need to leave their windows half open whilst on the Eurotunnel?

Why are there no seat belts on trains?

How can I convince airport screeners to stop asking why I prefer pat-downs?

Norwegian refuses EU delay (4.7 hours) compensation because it turned out there was nothing wrong with the aircraft

Did I opt out of compensation by accepting meal vouchers?

When and why do people clap/applaud after a plane lands?

How to intentionally get denied entry to the US, without getting into trouble?

How to avoid toddlers on a long-distance plane flight?

In Germany, what are you supposed to do if your train station doesn't have any working ticket machines?

I don't know my nationality. How can I visit Denmark?

How can I do a "broad" search for flights?

Tactics to avoid getting harassed by corrupt police?

Is there a way to prevent "looking like a tourist" in order to not be harassed?

How can black travellers deal with unwanted harassment from locals in China?

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