Green liquid in test tube, science experiment, lab, bubbles. Educational use.
Schlüsselwörter
test tube,
liquid,
green,
science,
experiment,
laboratory,
bubble,
research,
chemistry,
biology,
laboratory,
researcher,
scientist,
technology,
medicine,
discovery,
innovation,
analysis,
investigation,
solution,
formula,
experimentation,
testing,
scientific,
health care,
medicals,
chemical,
glassware,
fluid,
reaction,
process,
study,
experimenting,
tube,
glasses
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