This would be trivial to prove and impossible to hide. Get a $50 diffraction grating off of ebay and make a spectrometer out of it and you'll have your answer.

This would be trivial to prove and impossible to hide. Get a $50 diffraction grating off of ebay and make a spectrometer out of it and you'll have your answer. Compare the results to the different aerosolcandidatesin your patents and white papers. No conspiracy theorising needed.