A clear empty laboratory flask sits on a blue background
Schlüsselwörter
glasses,
flask,
beaker,
laboratory,
science,
experiment,
chemistry,
transparent,
clear,
empty,
research,
analysis,
equipment,
container,
vessel,
studio,
test,
fluid,
material,
laboratory,
sample,
measuring,
pharmaceutical,
medicals,
scientific,
background,
blue,
surface,
isolated,
shape,
object,
sterile,
solution,
clean,
instrument,
glassware,
tool,
conic,
liquid,
chemical,
health care,
volumetric,
analytical,
study,
work,
investigation,
biotechnology
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