Tesztcsövek. Kémiai kísérletekhez használt kémcsövek és lombikok. - Stock fotó és kép

Medical pharmacy bottles in laboratory

Historic old pharmacy bottles, laboratory beakers on a dark wooden table. Ancient medical laboratory. Drug ?reation

Laboratory glassware, equipment ready for an experiment in a science research lab

Row of glass flasks in the scientific chemistry laboratory

Group object of laboratory limpid glassware, horizontal photo

Laboratory tubes and vessels with chemical reagents. the photo shows multi-colored liquids in test tubes. teacher in a school laboratory shows students chemical reactions