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> Jarrell ash monochromator/spectrograph w/ 3 gratings
Jarrell ash monochromator/spectrograph w/ 3 gratings
Up for sale is a Jarrell Ash MonoSpec Monochromator/Spectrograph. The P/N is 82-499SP. Inlcude are three gratings. It has a 985-30-49-21 ruled grating which is specified at 150g/mm and 450nm blaze. The second grating is a 983-30-19-20 specified at 1200g/mm and 400nm blaze. The third grating is a 985-30-29-22 specified at 600g/mm and 500nm blaze.. Unit comes as shown. There are some condition issues that I will make you aware of. One of the bottom corners is bent. The unit is a dirty on the outside, however the internals look clean. But it's still a solid usable instrument. I have no other accessories, manuals, etc for the unit. What you see in the picture is what you get. Please ask all questions before purchasing.
