Dating ink on paper 100 dating web
This was a single tag was could be extracted with the ink, separated and analyzed with ultra-violet light.For this reason this type of tag is commonly referred to as a florescent date tag.In order to do this the following steps are taken: Ink dating – chemical tag: The detection of a chemical date tag can disclose the exact year that the ink being examined was manufactured.
This involves the comparison of the questioned ink being examined to a known library of inks to determine the manufacturer and formula of the ink.
You may now see our list and photos of women who are in your area and meet your preferences.
Again, please keep their identity a secret Click on the "Continue" button search with your zip/postal code.
The primary method of detection of these tags is called XREOF (X-ray excited optical fluorescence).
Information on these tags is confidential and closely kept.
The idea of getting manufacturer’s voluntary cooperation to incorporate these tags with their existing formulations was developed in the late 1960’s at the Bureau of Alcohol, Tobacco, and Firearms.