UV-Vis and Polylactid Acid (PLA) [closed]








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I am trying to use UV-VIS for a 3D printed ~4mm PLA design. However I keep running into a problem because the polymer is not showing detectable under the UV-VIS. Does anyone have any suggestions that would allow for visibility of PLA? Any recommended papers would be of great use as well.


I also thought of possibly placing spider silk inside but this would implement an array of complexity in the product.


Thanks guys 


