Adjustable Slit for Optical Bench Racks & Stands_Test Tube Racks Five removable sections separate the
Adjustable Slit for Optical Bench Racks & Stands_Test Tube Racks Five removable sections separate theVariable slit width on this optical bench attachment lets students vary the aperture of the source for diffraction, single slit interference, and spectral line work.
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22