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yellow zinc plated finished
More Security: Heavy duty eye hooks
because it is too small
330 pulses/liter
Warm Notice: In order to make dowel pins a tight fit
Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone yellow zinc plated finishedEconomy Spectroscope Tube 500 Lines mm Grating Eisco Labs This is a basic spectroscope that can view spectra emitted by light sources. It's lightweight, easy to use, and makes a great activity both in the classroom and at home. Experiment with different kinds of lights both indoors and outdoors. Spectroscope measures 10. 25" long. Body has a diameter of 1", and ends have a diameter of 1. 15". There are 500 lines mm on the grating. Product Features
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