Q24

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Last Updated: Aug 01, 2025, 11:34 AM


Frame ID: Q24
Sample ID: Quinoline Insolubles
Magnification: As given
Illuminator: Vertical
Objective: 125x oil
Polarizer: In
Analyzer: Out
Retarder Plate: Out
Filter: None
Important Features: QI concentrate
High Resolution Image (300 dpi)

Description: A concentrate of normal QI (finer material) and a carryover char and coke with a large coal particle at top left which has been partially dissolved by the quinoline solvent.