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
108161 UV-VIS Standard 2: Sodium nitrite solution
108163 UV-VIS Standard 3: Sodium iodide solution
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