Raman vs NIR Spectroscopy

StellarNet President Jason Pierce explains some practical differences of Raman and NIR spectroscopy, which include the inability for NIR to measure aqueous samples, surface area of detection, portability, specificity, SERS, and fluorescence. A demonstration of common nutraceuticals, supplements, and ingredients also shows how fluorescence can be problematic for botanical samples yet work well with NIR or Raman 1064nm.

[@shrikantpatil7159]

Thank you for explaining difference between these two products..Stellar products are looking very compact...very happy know more about thse products.

[@onirrapdivad]

This is all great advice!
Raman and NIR can be very complimentary techniques.

[@bflmpsvz870]

Amazing device. Which one would be the best choice for testing of food quality? Specifically for measuring amount of arsenic in cooked rice? Thank you.

[@fractalnomics]

6:04 IR laser Raman