Close up scientist hands in rubber gloves use metal spatula for weighing white powder of the substance using digital balances. Preparation to clinical or pharmaceutical analysis
Close up of process of pipetting blue liquid from a flask into a Petri dish.Concept of chemical technology, biotechnology, pharmaceuticals.Selective focus with shallow depth of field, copy space
Close up of process of pipetting blue liquid from a flask into a Petri dish.Concept of chemical technology, biotechnology, pharmaceuticals.Selective focus with shallow depth of field, copy space
Close up of process of pipetting blue liquid from a flask into a Petri dish.Concept of chemical technology, biotechnology, pharmaceuticals.Selective focus with shallow depth of field, copy space
Scientist works with a pipette and a test tube. Scientific laboratory of biotechnology, development of medicine and research in chemistry, biochemistry and experiments.
chemical experiment macro
Researcher with glass laboratory chemical test tubes with liquid for analytical , medical, pharmaceutical and scientific research concept.
Digital analytical balance for accurate weighing of samples. Close up scientist hands in rubber gloves use metal spatula for weighing white powder of the substance.
Binary pump in HPLC system. High performance liquid chromatography at analytical chemistry laboratory.
HPLC glass vials with blue caps in the auto sampler. Chemical analysis of plants and human samples
Small HPLC 50 mm columns for separation compounds in laboratory worker hand in rubber glove. Fast high performance liquid chromatography analysis in chemical and microbiological laboratory. Clinical
Woman in a rubber gloves holding a glass electrode for measuring of pH of the solution using pH meter. Analytical or electro chemistry laboratory.