View of a glass test tubes and flasks in a laboratory. Stock footage. Concept of medicine and science.
Chemist working with glass flask. Test tubes. Closeup. Row of glass flasks in medical laboratory. Laboratory flask with liquid. Chemist doing chemical test in glass flask. Laboratory glassware
Scientific research. Female researcher is taking fluid sample from flask. Experiment in modern science laboratory. Test tubes. Laboratory glassware. Laboratory equipment. Chemist working at laboratory
Close up of scientific research laboratory with glass test tubes, flask, microscope
Woman chemist analyzing substance in test tube for science experiment in laboratory. Biology specialist with protective glasses and gloves using flask and lab glassware for innovation.
Flushing of test tubes. Stock footage. In a special laboratory, test tubes are washed after chemical reactions using special cleaning
Woman scientist looking at test tube and taking notes in laboratory, working on research for science development. Chemist analyzing flask with liquid and substance for lab experiment at work.
Chemistry researcher looking at substance in test tube for experiment in science laboratory. Woman scientist analyzing dna sample in glass flask, working on biology development in lab.
Microbiologist analyzing test tube with red substance in science lab, examining liquid in flask. Chemist using laboratory glassware to do scientific experiment, working on development.
Laboratory assistant scientist laboratory tests chemicals for reactions in flask