P28

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Last Updated: Aug 04, 2025, 11:34 AM


Frame ID: P28
Sample ID: Petroleum (Fluid) Coke
Magnification: As given
Illuminator: Vertical
Objective: 50x oil
Polarizer: In
Analyzer: In
Retarder Plate: In
Filter: None
Important Features: Circular structures
High Resolution Image (300 dpi)

Description: Circular structures formed by mesophase formed in the petroleum feedstock in the fluid coker.