SEM of Uncoated Tablet and Glas Surfaces

Comparison of
untreated glas surface (1st row)
mechanically roughened glas surface (2nd row)
uncoated tablet sample (3rd row)

Glas surfaces serve as model systems in coating experiments.

Comparison of untreated glas surface (left)
and mechanically roughened glas surface (right)
primary magnification: 200x

primary magnification: 105x

primary magnification: 333x

primary magnification: 1030x

primary magnification: 5580x