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UV/VIS Standards

 

In the modern analytical laboratory UV/VIS spectroscopy is an indispensable method that is well established, reliable and accurate. UV/VIS spectrometers must be checked regularly for correctness and uniformity of results and function and documented as such. This is obligatory when working according to DAB or Ph. Eur., but also when working according to GLP, GMP, USP and DIN EN ISO 9001:2000 or DIN EN ISO/IEC 17025. Absorbance, stray light, spectral resolution power and wavelength accuracy are the parameters that can be determined using UV/ VIS standards according to Ph. Eur.

Products in this category:
Catalog number Products
108160 UV-VIS Standard 1: Potassium dichromate solution  for absorbance according to Ph Eur Certipur®
108161 UV-VIS Standard 2: Sodium nitrite solution  for stray light testing according to Ph Eur Certipur®
108163 UV-VIS Standard 3: Sodium iodide solution  for stray light testing according to Ph Eur Certipur®
108164 UV-VIS Standard 4: Potassium chloride solution  for stray light testing according to Ph Eur Certipur®
108165 UV-VIS Standard 5: Toluene solution in n-hexane  for testing of the resolution power acc. to Ph Eur Certipur®
108166 UV-VIS Standard 6: holmium oxide solution  reference material for the wavelength according to Ph Eur Certipur®
104660 UV-VIS Standard 1a: Potassium dichromate solution (600 mg/l)  for the absorbance at 430 nm according to Ph Eur Certipur®

© Merck KGaA, Darmstadt, Germany, 2014


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