UV/VIS Spectroscopy Determines Known and Unknown Substances.
UV/VIS spectroscopy is an indispensable method in modern analytical laboratory. It is well-established, reliable and accurate.
Merck provides you with a wide range of equipment and tools for your spectroscopic analysis: solvents, spectrophotometers, and standards.
Solvents for UV spectroscopy must have good dissolving properties and transmit UV light over a wide UV range. Merck’s Uvasol® range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity.
Combining the benefits of a system photometer with the versatility of a spectrophotometer, Merck’s Spectroquant® Pharo 100 and 300 spectrophotometers open up the possibilities for your analysis. Whether you wish to program your own methods, measure concentrations or absorbances, record spectra and kinetic profiles, or perform multiwavelength measurements, Merck spectrophotometers make all applications possible – and easy.
UV/VIS spectrometers must be checked regularly for correctness and uniformity of results and function – and documented as such. For the qualification of your UV/VIS photometer, Merck is supplier of UV/VIS standards Certipur®.
|UV-VIS Standard 4: Potassium chloride solution
|tert-Butyl methyl ether
|UV-VIS Standard 1a: Potassium dichromate solution (600 mg/l)
|UV-VIS Standard 1: Potassium dichromate solution
|UV-VIS Standard 6: holmium oxide solution