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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: Chlorid draselný roztok
104660 UV-VIS Standard 1a: dvojchroman draselný roztok (600 mg/l)
108160 UV-VIS Standard 1: Dvojchroman draselný roztok
108166 UV-VIS Standard 6: Oxid holmitý roztok
108165 UV-VIS Standard 5: Toluen roztok v n-hexanu
108161 UV-VIS Standard 2: Dusitan sodný roztok
108163 UV-VIS Standard 3: roytok jodidu sodného
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