Counterfeit foreign money detection pens comprise a specialised iodine answer. This answer reacts with the starch sometimes present in commonplace printer paper, making a darkish brown or black mark. Genuine foreign money paper in lots of international locations, together with the US, is manufactured from cotton and linen fibers, and doesn’t comprise starch. Thus, the answer stays a pale yellow or amber coloration when utilized to real payments. This distinct coloration distinction permits for a fast, preliminary evaluation of a banknote’s authenticity.
The flexibility to shortly and simply distinguish doubtlessly counterfeit cash gives important advantages to companies and people. These cheap pens present a readily accessible first line of protection in opposition to monetary loss resulting from fraudulent foreign money. Whereas not foolproof, they supply a beneficial device in figuring out suspect payments, stopping their acceptance, and enabling swift reporting to authorities. This easy methodology has turn out to be a cornerstone in on a regular basis commerce, contributing to the general integrity of monetary transactions. The event and widespread adoption of this chemical check represents a major development in accessible anti-counterfeiting measures.
