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CSIR-National Physical Laboratory develops Bi-Luminescent Security Ink

Mahesh Kumar March 13th, 2020 07:25 am Leave a comment

A “Bi-Luminescent Security Ink” has been discovered by the CSIR-National Physical Laboratory. The new ink developed by CSIR-National Physical Laboratory glows in two colours: green and red when illuminated by two different excitation sources at 365 nano meters (nm) and 254 nm.

About the “Bi-Luminescent Security Ink”:

The “Bi-Luminescent Security Ink” which is developed by CSIR-National Physical Laboratory has been found comparable to the standards which are presently followed. This new formulation can be used to determine the legitimacy of identity cards, passports, tamper evident labels, Government documents etc.

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Mahesh Kumar

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Working as an SEO Manager at Adda247, I bring over 10 years of experience in Search Engine Optimization (SEO) and digital marketing. I specialize in driving organic growth through data-driven strategies, including keyword research, on-page SEO, off-page optimization, and technical SEO. My area of expertise in the EdTech sector, specifically focusing on competitive exams such as Bank, SSC, Railway, UPSC, and various State Government job examinations.