Molecular Spectroscopy Q&A
Frequently Asked Questions
FTIR Frequently Asked Questions
Q: How deep does the infrared light penetrate at the position of contact between the prism and sample during ATR measurements?
Q: What sort of sample concentration should I use for measurements by the KBr pellet method or diffuse reflection method?
Q: I can see noise near 4000 to 3400 cm-1 and 2000 to 1300 cm-1 in the spectrum. How can I get rid of it?
Q: MCT detectors used in infrared microscopes have different wavenumber ranges. On what basis should I select my detector?