syrupy green liquid in a big glass tube, white studio background
Schlüsselwörter
tube,
science,
laboratory,
green,
liquid,
glasses,
chemistry,
medicine,
test,
medicals,
chemical,
isolated,
research,
beaker,
laboratory,
experiment,
object,
glassware,
flask,
biology,
pharmacy,
white,
equipment,
scientific,
measuring,
test tube,
test tube,
colours,
analysis,
vector
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