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QX3 Digital Image Gallery
Polarized Light
Aspirin
Aspirin is a salicylic acid acetate with anti-inflammatory and antipyretic properties that also acts as a highly effective non-opiate analgesic. The drug crystallizes in the form of a white, needle-like power with only a faint odor that can be melt-recrystallized on a microscope slide to produce beautiful patterns when viewed under crossed polarized illumination with the Intel Play QX3 microscope.
Polarized light images were captured using an Intel Play QX3 computer microscope modified for crossed polarized illumination. Additional light was applied to the specimens using light pipes from a Dolan-Jenner Model 180 fiber optics illuminator containing a 150 watt projection lamp. A 5/16-inch hole was drilled into the light mixing chamber at the base of the microscope and the light pipe was pointed towards the far wall of the chamber to increase illumination.
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