Photo de stock - PRODUCTION - 23 May 2023, Hesse, Darmstadt: Chemical laboratory technician Stefan Gemessy determines the water content of a high-purity solvent for laboratory applications using a titration device in a laboratory of the Darmstadt-based pharmaceutical and technology group Merck KGaA. The quality control laboratory for high-purity solvents in the Life Science business sector at Merck checks the quality of solvents for use in research laboratories or the pharmaceutical industry. Photo: Arne Dedert/dpa. - Darmstadt/Hesse/Germany

Photo de stock: PRODUCTION - 23 May 2023, Hesse, Darmstadt: Chemical laboratory technician Stefan Gemessy determines the water content of a high-purity solvent for laboratory.

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