Diffraction grating  single slit grate 10um Optical slit Micron level Spectrometer slit Optical research ► Photo 1/1

Diffraction grating single slit grate 10um Optical slit Micron level Spectrometer slit Optical research

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45.69 $
3   orders
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1   reviews
Rating: 3

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Customer Reviews

M***i
January 14, 2021

very slow shipment and poor tracking info. At the end product arrived and seems OK