Kostenlose Bilder
von Marco Verch unter Creative-Commons-Lizenz
251 kostenlose Research Fotos zum Herunterladen
Erkunden Sie eine Vielfalt an Forschungsthemen mit unserer Auswahl an professionellen Stockfotos. Von wissenschaftlichen Laboren und Experimenten über Büroarbeitsplätze und Bücher bis hin zu kreativen Denkprozessen und Teamarbeit finden Sie hier eine breite Palette an Motiven, die Ihre Inhalte zu Themen wie Wissenschaft, Bildung, Innovation und Unternehmertum bereichern können. Entdecken Sie inspirierende Bilder, die Ihre Projekte im Bereich Content-Marketing, Social Media und Webdesign unterstützen.
Alle Fotos in dieser Kategorie können kostenlos unter der Creative Commons 2.0-Lizenz heruntergeladen und für eine Vielzahl von Zwecken genutzt werden - von Blogbeiträgen und Social-Media-Posts über Websites und E-Books bis hin zu kommerziellen Projekten wie Werbekampagnen und Broschüren. Dank der hochqualitativen und vielseitigen Bilder können Sie Ihre Inhalte professionell und ansprechend gestalten.
251 Fotos — Seite 2 von 5
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Marco Verch
A magnifying glass among sticky notes with various vitamins
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Marco Verch
Hand holding silicium reagent for water testing
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Marco Verch
Lab technician testing iron levels in a water sample
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Marco Verch
Chemical reagents for potassium testing in water
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Marco Verch
Pfizer selling an additional package of COVID-19 doses
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Marco Verch
Genetically modified plant with chemical research
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Marco Verch
Apple in hand with rubber gloves and a syringe
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Marco Verch
Syringe injected into a ripe red tomato — pesticide concept
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Marco Verch
Medical Blue Glove on the hand with Fist and copy space
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Marco Verch
AstraZeneca coronavirus vaccine developed at Oxford University
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Marco Verch
Germany roll out Covid-19 vaccinations after Christmas
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Marco Verch
Canada begins Covid-19 vaccinations
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Marco Verch
Gloved hand holding Covid-19 vaccine in front of Chinese flag
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Marco Verch
Russia's COVID-19 vaccine rollout draws wary, mixed respons
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Digital nomad working on laptop in a café in Da Lat
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Weihnachtsgeschenk mit Corona-Impfdosen verziert
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Marco Verch
Doctor working in the lab on virus vaccine
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Medical syringe with Vaccine text on it on white background
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Marco Verch
Coronavirus Bacteria concept with Second Wave text
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Marco Verch
Syringe and bottle with blue fluid and Covid-19 text
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Marco Verch
Blue-gloved hand holding a plastic test tube with blood
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Marco Verch
Test tube with blood in a hand on a background of the globe
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Marco Verch
Gloved hand holds blood test tube near globe
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Marco Verch
Gloved hand holds syringe in front of the globe
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Marco Verch
Glass flasks with solutions on a pharmacy lab table
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Marco Verch
Heating the reagent over a fire on a black background
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Marco Verch
Ph scale for comparing the result hydrogen index
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Marco Verch
Close-up of a indicator paper with sour testing
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Marco Verch
Glass tubes with different reagents close-up
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Marco Verch
Laboratory test tube with orange solution in hand
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Marco Verch
The doctor takes the medicine in a syringe from the bottle
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Marco Verch
Strategy under magnifying glass
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Marco Verch
Checklist under magnifying glass
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Junge Forscherin im Labor mit Mikroskop bei Analyse
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Wissenschaftler justiert Mikroskop im modernen Forschungslabor
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QR code tattoo on wrist as population control symbol
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Marco Verch
Magnifying glass on the flag of Israel
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Marco Verch
Magnifying glass on the flag of the Germany
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Marco Verch
Medical concept of hormone balance
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Marco Verch
Doctor holding red and blue medical capsules in glove
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Set of chemical tests for water with reagents
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Marco Verch
Tests water using chemical reagents silicium
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Marco Verch
Colored liquids in five test tubes over white background
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Marco Verch
Female hand holding test tube with blue solution
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Marco Verch
Hand with a pipette drips the solution into a plastic flask
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Doctor wearing gloves and face mask during Covid-19
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Marco Verch
The process of injection in tomato, close up
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Marco Verch
Doctor in white coat wearing a purple awareness ribbon
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Marco Verch
Australia Authorizes COVID-19 Vaccine for Emergency Use
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Marco Verch
France to start coronavirus vaccinations in January
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Marco Verch
French government orders Pfizer-BioNTech vaccines