FTP, name this type of spectroscopy measured in inverse centimeters and named for the spectrum between microwaves and visible light.
For very reactive samples, a type of mull known as nujol can be used to prevent sample decomposition. For liquids, a sample can be placed between two sodium chloride disks, and for solids, a sample is mixed with potassium bromide and pressed into a thin wafer. It works because molecules often have a large number of distinct vibrations from stretching and bending bonds, and it is useful for analyzing the functional groups in a molecule. Its rightmost region contains the most varied peaks and is known as the fingerprint region. FTP, name this type of spectroscopy measured in inverse centimeters and named for the spectrum between microwaves and visible light.
For very reactive samples, a type of mull known as nujol can be used to prevent sample decomposition.
{IR} (or {infrared}) spectroscopy