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Differentiation of Red and Black Ballpoint Pen Inks using High Performance Thin Layer Chromatography and Gas Chromatography-Mass Spectrometry

The questioned document examiners usually encounter cases related to handwritten documents for the determination of their source, origin, and authenticity. The legal documents usually involve handwriting or signatures executed using ballpoint pens. These components of the ballpoint pen inks can be a...

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Principais autores: Komal Saini, Rajshree Rathore
Format: Artigo
Sprog:Árabe
Udgivet: Naif University Publishing House 2018-06-01
Serier:Arab Journal of Forensic Sciences & Forensic Medicine
Fag:
forensic sciences
questioned document
differentiation
ball point pen inks
hptlc
gc-ms
Online adgang:https://journals.nauss.edu.sa/index.php/AJFSFM/article/view/442
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