Certipur® Reference Materials for UV/VIS Spectroscopy


Norms and regulations such as Ph Eur, USP, GLP, GMP or DIN EN ISO 9001 demand that UV/VIS spectrometers must be checked for correctness and uniformity of results and function on a regular basis. Merck offers high-quality Certipur® UV-VIS standards for testing absorbance, stray light, spectral resolution power and wavelength accuracy according to Ph Eur. Certipur® UV-VIS standards are supplied as stable, ready-to-use solutions in glass ampoules.

Catalog Number Catalog Name
108164 UV-VIS Standard 4: Potassium chloride solution - (UV-VIS Standard 4: Potassium chloride solution)
104660 UV-VIS Standard 1a: Potassium dichromate solution (600 mg/l) - (UV-VIS Standard 1a: Potassium dichromate solution (600 mg/l))
108160 UV-VIS Standard 1: Potassium dichromate solution - (UV-VIS Standard 1: Potassium dichromate solution)
108166 UV-VIS Standard 6: holmium oxide solution - (UV-VIS Standard 6: holmium oxide solution)
108163 UV-VIS Standard 3: Sodium iodide solution - (UV-VIS Standard 3: Sodium iodide solution)
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