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ASTM E2285 / E2286

The two ASTM International standards governing forensic ink examination: E2285 covers TLC-based ink alteration examination; E2286 covers HPLC-based ink comparison. Both are produced by ASTM Committee E30 on Forensic Science and aligned with SWGDOC guidelines.

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Ballpoint inkHPLC-DADIron-gall inkPhenoxyethanolRaman microspectroscopyTLC (Thin-Layer Chromatography)TonerUSSS International Ink LibraryVSC (Video Spectral Comparator)

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