251 kostenlose Research Fotos zum Herunterladen

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251 Fotos — Seite 2 von 5

Teacher reviewing homework and grading reports at school desk

9 0 CC 2.0 Marco Verch

Teacher reviewing homework and grading reports at school desk

Lab technician testing iron levels in a water sample

12 0 CC 2.0 Marco Verch

Lab technician testing iron levels in a water sample

Close-up, plant with roots in a test tube with clear liquid

8 0 CC 2.0 Marco Verch

Close-up, plant with roots in a test tube with clear liquid

Hand with a pipette drips the solution into a plastic flask

10 0 CC 2.0 Marco Verch

Hand with a pipette drips the solution into a plastic flask

Spritze im Apfel — Pestizide in Obst und Gemüse

7 0 CC 2.0 Marco Verch

Spritze im Apfel — Pestizide in Obst und Gemüse

Italy unveils national COVID-19 vaccination plan

8 0 CC 2.0 Marco Verch

Italy unveils national COVID-19 vaccination plan

Gloved hand holding Covid-19 vaccine in front of Chinese flag

6 0 CC 2.0 Marco Verch

Gloved hand holding Covid-19 vaccine in front of Chinese flag

German officials prepare Covid-19 vaccine

15 0 CC 2.0 Marco Verch

German officials prepare Covid-19 vaccine

Lab assistant collecting samples for analysis on white

9 0 CC 2.0 Marco Verch

Lab assistant collecting samples for analysis on white

Covid-19 vaccine bottle with syringe and stethoscope

7 0 CC 2.0 Marco Verch

Covid-19 vaccine bottle with syringe and stethoscope

Gloved hand holds bottle labeled Coronavirus Vaccine

4 0 CC 2.0 Marco Verch

Gloved hand holds bottle labeled Coronavirus Vaccine

Onion microgreens beside microscope and lab test tubes

6 0 CC 2.0 Marco Verch

Onion microgreens beside microscope and lab test tubes

Laboratory flask with dissolving potassium permanganate

8 0 CC 2.0 Marco Verch

Laboratory flask with dissolving potassium permanganate

Glass flasks with red solution near a microscope

8 0 CC 2.0 Marco Verch

Glass flasks with red solution near a microscope

Test tubes with colorful liquids on black background

10 0 CC 2.0 Marco Verch

Test tubes with colorful liquids on black background

Colorful chemical solutions in laboratory glassware

6 0 CC 2.0 Marco Verch

Colorful chemical solutions in laboratory glassware

Scientist Holds Flask with Green Solution over Fire

8 0 CC 2.0 Marco Verch

Scientist Holds Flask with Green Solution over Fire

Pencil eraser erase Error text

7 0 CC 2.0 Marco Verch

Pencil eraser erase Error text

Drops of orange liquid fall into a glass laboratory tube

5 0 CC 2.0 Marco Verch

Drops of orange liquid fall into a glass laboratory tube

Determination of ph using litmus paper

6 0 CC 2.0 Marco Verch

Determination of ph using litmus paper

Analysis in the laboratory background

7 0 CC 2.0 Marco Verch

Analysis in the laboratory background

White safety goggles for chemical lab experiments

5 0 CC 2.0 Marco Verch

White safety goggles for chemical lab experiments

Human hand writing Research and Development on whiteboard

5 0 CC 2.0 Marco Verch

Human hand writing Research and Development on whiteboard

The doctor holds blood tubes in his hand. Blood test concept

6 0 CC 2.0 Marco Verch

The doctor holds blood tubes in his hand. Blood test concept

Modern wooden building of Potsdam Climate Impact Institute

7 0 CC 2.0 Marco Verch

Modern wooden building of Potsdam Climate Impact Institute

Potsdam Institute for Climate Impact Research

6 0 CC 2.0 Marco Verch

Potsdam Institute for Climate Impact Research

Winding path to a wooden campus building in nature

8 0 CC 2.0 Marco Verch

Winding path to a wooden campus building in nature

Plastic tubes of different colors

7 0 CC 2.0 Marco Verch

Plastic tubes of different colors

Checklist under magnifying glass

7 0 CC 2.0 Marco Verch

Checklist under magnifying glass

Research under magnifying glass

6 0 CC 2.0 Marco Verch

Research under magnifying glass

ROI under magnifying glass

5 0 CC 2.0 Marco Verch

ROI under magnifying glass

Magnifying glass on the flag of Israel

6 0 CC 2.0 Marco Verch

Magnifying glass on the flag of Israel

Magnifying glass on the flag of India

5 0 CC 2.0 Marco Verch

Magnifying glass on the flag of India

Overweight man holding pills for hormone balancing

8 0 CC 2.0 Marco Verch

Overweight man holding pills for hormone balancing

Chemical care products for aquarium fish and plants

8 0 CC 2.0 Marco Verch

Chemical care products for aquarium fish and plants

Group of test tubes with a colored liquids in a wooden rack

14 0 CC 2.0 Marco Verch

Group of test tubes with a colored liquids in a wooden rack

Hand holding a test tube with glowing blue liquid

8 0 CC 2.0 Marco Verch

Hand holding a test tube with glowing blue liquid

Miniature crime investigators with a finger print

9 0 CC 2.0 Marco Verch

Miniature crime investigators with a finger print

The process of injection in tomato, close up

9 0 CC 2.0 Marco Verch

The process of injection in tomato, close up

French government orders Pfizer-BioNTech vaccines

9 0 CC 2.0 Marco Verch

French government orders Pfizer-BioNTech vaccines

Spain to start vaccinations against Covid-19

6 0 CC 2.0 Marco Verch

Spain to start vaccinations against Covid-19

South Korea to buy millions of coronavirus vaccine doses

5 0 CC 2.0 Marco Verch

South Korea to buy millions of coronavirus vaccine doses

Russia's COVID-19 vaccine rollout draws wary, mixed respons

5 0 CC 2.0 Marco Verch

Russia's COVID-19 vaccine rollout draws wary, mixed respons

Notepad with financial graphs and calculator on a desk

4 0 CC 2.0 Marco Verch

Notepad with financial graphs and calculator on a desk

The word Science on white background

5 0 CC 2.0 Marco Verch

The word Science on white background

Medical syringe with Vaccination Campaign text

4 0 CC 2.0 Marco Verch

Medical syringe with Vaccination Campaign text

Syringe with blue fluid next to coronavirus bacteria model

4 0 CC 2.0 Marco Verch

Syringe with blue fluid next to coronavirus bacteria model

Laboratory glassware set on a light blue background

6 0 CC 2.0 Marco Verch

Laboratory glassware set on a light blue background

Colorful liquids in laboratory glassware on light table

7 0 CC 2.0 Marco Verch

Colorful liquids in laboratory glassware on light table

Scientist Analyzing Plant Sprouts with Tweezers in Lab

5 0 CC 2.0 Marco Verch

Scientist Analyzing Plant Sprouts with Tweezers in Lab

Magnifying glass over red Error text

8 0 CC 2.0 Marco Verch

Magnifying glass over red Error text

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