PDF-DIFFERENTIATING BLUE BALLPOINT PEN INKS arcin UNICKI Institute of Forensic Research Cracow ABSTRACT The aim of the project was to evaluate the discriminating power of var ious methods used to differe
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Published 2015-02-21 | 6444 Views
The work focused on how to develop the most effective procedure to ensure quality when thin layer chromatography is used to differentiate writing materials An essential
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