19 Bilder zum Thema "precipitados" bei ClipDealer

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Scientist mixing precipitates
Scientist mixing precipitates
Smiling scientist examining precipitates in tubes
Scientists looking at precipitates
Scientist examining precipitates in tubes
Scientist examining precipitate
Scientist examining precipitate
Scientist grinding powder with mortar
Scientist grinding powder with mortar
Scientist grinding powder with mortar
Scientist examining seeds of soya
Scientist examining tubes
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