What is the contribution of chromatography in forensic science?

Points on contribution of chromatography in forensic science:

• Forensic laboratories use chromatography to match unknown substances with known chemical reference standards.
• By separating evidence samples into individual chemical components, chromatography enables direct comparison between unknown compounds and authenticated reference materials.
• Through generation of characteristic chromatographic profiles, this technique allows forensic scientists to confirm substance identity by matching retention behavior and chemical signatures.

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