C27
Frame ID: C27
Sample ID: Coal Combustion Char
Magnification: As given
Illuminator: Vertical
Objective: 50x oil
Polarizer: In
Analyzer: Out
Retarder Plate: Out
Filter: None
Important Features: Maceral Char Series
Description: : This frame shows a vitrinite maceral concentrate obtained from the high volatile bituminous Herrin No. 6 coal with density gradient centrifugation.