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Unformatted text preview: and dissolve NaCl Solids a solution of the solid sample can sometimes be used (but also must consider the properties of the solvent) Nujol mull : dispersion of the solid in a heavy hydrocarbon liquid (Nujol); particle size of the suspended solid must be very small to prevent light scattering KBr press : solid sample mixed with solid KBr (transparent in the mid-IR region), then ground and pressed in a special die to yield a transparent window...
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- Spring '10
- Infrared Spectroscopy