Particle image and raman spectra of a polyethylene particle
Particle size and materials distribution of particle contamination in a cleaning in place rinse water sample.
raman.ID – is a vibrational structure sensitive spectroscopy. It delivers fingerprint spectra of the vibrations of all molecules. With the characteristic spectra it is possible to identify organic and inorganic particle materials by their spectra without specialized knowledge. Even tiny changes in the crystal structure are accessible and it can be used for the detection of polymorphs of one active pharmaceutical ingredient.
The Raman spectra from the particle´s material is compared with previously recorded spectra in a library.