G29
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Frame ID: G29
Sample ID: Graphite
Magnification: As given
Illuminator: Vertical
Objective: 25x oil
Polarizer: In
Analyzer: In
Retarder Plate: In
Filter: None
Important Features: Baked graphite electrode
Description: This frame shows a baked electrode with petroleum coke fragments with excessive pore space due to insufficient binder pitch.