251 kostenlose Research Fotos zum Herunterladen

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251 Fotos — Seite 2 von 5

Chemical solutions and indicator paper. Analysis concept

16 0 CC 2.0 Marco Verch

Chemical solutions and indicator paper. Analysis concept

Ph scale for comparing the result hydrogen index

30 0 CC 2.0 Marco Verch

Ph scale for comparing the result hydrogen index

Determination of ph using litmus paper

17 0 CC 2.0 Marco Verch

Determination of ph using litmus paper

Gloved hand holding a test tube in a lab

14 0 CC 2.0 Marco Verch

Gloved hand holding a test tube in a lab

Close-up of a test tube with a solution in hand. Top view

18 0 CC 2.0 Marco Verch

Close-up of a test tube with a solution in hand. Top view

Laboratory test tube with orange solution in hand

18 0 CC 2.0 Marco Verch

Laboratory test tube with orange solution in hand

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

18 0 CC 2.0 Marco Verch

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

Magnifier glass on yellow background

19 0 CC 2.0 Marco Verch

Magnifier glass on yellow background

Old Astrophysical Observatory Potsdam building

13 0 CC 2.0 Marco Verch

Old Astrophysical Observatory Potsdam building

Strategy under magnifying glass

23 0 CC 2.0 Marco Verch

Strategy under magnifying glass

Taxes under magnifying glass

24 0 CC 2.0 Marco Verch

Taxes under magnifying glass

Wahlprognose Deutschland auf Laptop mit Balkendiagramm

Wahlprognose Deutschland auf Laptop mit Balkendiagramm

Medizinischer Fachmann untersucht Probe im Labor

Medizinischer Fachmann untersucht Probe im Labor

Covid-19 booster shot vaccine with vial and syringes

24 0 CC 2.0 Marco Verch

Covid-19 booster shot vaccine with vial and syringes

Syringes with liquid vaccine booster shot

26 0 CC 2.0 Marco Verch

Syringes with liquid vaccine booster shot

Semiconductors and electronic components — close-up detail

14 0 CC 2.0 Marco Verch

Semiconductors and electronic components — close-up detail

Pile of microchips on yellow — global chip shortage

21 0 CC 2.0 Marco Verch

Pile of microchips on yellow — global chip shortage

Hand holding a paper sign reading Fake over Fact concept

18 0 CC 2.0 Marco Verch

Hand holding a paper sign reading Fake over Fact concept

Magnifying glass on the flag of India

16 0 CC 2.0 Marco Verch

Magnifying glass on the flag of India

Medical concept of hormone balance

25 0 CC 2.0 Marco Verch

Medical concept of hormone balance

Overweight man holding pills for hormone balancing

21 0 CC 2.0 Marco Verch

Overweight man holding pills for hormone balancing

$Doctor holding red and blue medical capsules in glove$ 12 0 CC 2.0 Marco Verch

Doctor holding red and blue medical capsules in glove

Tests water using chemical reagents silicium

38 0 CC 2.0 Marco Verch

Tests water using chemical reagents silicium

Chemical care products for aquarium fish and plants

26 0 CC 2.0 Marco Verch

Chemical care products for aquarium fish and plants

Moderna pledge more mRNA vaccine doses to Europe

17 0 CC 2.0 Marco Verch

Moderna pledge more mRNA vaccine doses to Europe

Pfizer selling an additional package of COVID-19 doses

16 0 CC 2.0 Marco Verch

Pfizer selling an additional package of COVID-19 doses

Chemical research setup with test tubes and glasses

14 0 CC 2.0 Marco Verch

Chemical research setup with test tubes and glasses

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

18 0 CC 2.0 Marco Verch

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

Female hand holding test tube with blue solution

13 0 CC 2.0 Marco Verch

Female hand holding test tube with blue solution

Hand with a pipette drips the solution into a plastic flask

19 0 CC 2.0 Marco Verch

Hand with a pipette drips the solution into a plastic flask

Doctor wearing gloves and face mask during Covid-19

18 0 CC 2.0 Marco Verch

Doctor wearing gloves and face mask during Covid-19

Doctor Planning a Covid-19 Vaccination at the Desk

22 0 CC 2.0 Marco Verch

Doctor Planning a Covid-19 Vaccination at the Desk

Genetically Modified Tomato with Syringe in Gloved Hands

15 0 CC 2.0 Marco Verch

Genetically Modified Tomato with Syringe in Gloved Hands

The process of injection in tomato, close up

23 0 CC 2.0 Marco Verch

The process of injection in tomato, close up

Medical Blue Glove on the hand with Thumb Up and copy space

20 0 CC 2.0 Marco Verch

Medical Blue Glove on the hand with Thumb Up and copy space

Medical Blue Glove holding vaccine in the hand

15 0 CC 2.0 Marco Verch

Medical Blue Glove holding vaccine in the hand

Gloved thumb-up in front of a vaccine background

11 0 CC 2.0 Marco Verch

Gloved thumb-up in front of a vaccine background

Canada begins Covid-19 vaccinations

21 0 CC 2.0 Marco Verch

Canada begins Covid-19 vaccinations

Pfizer and BioNTech to supply Japan coronavirus vaccines

25 0 CC 2.0 Marco Verch

Pfizer and BioNTech to supply Japan coronavirus vaccines

Italy unveils national COVID-19 vaccination plan

19 0 CC 2.0 Marco Verch

Italy unveils national COVID-19 vaccination plan

China help world fight coronavirus with new vaccine

17 0 CC 2.0 Marco Verch

China help world fight coronavirus with new vaccine

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

22 0 CC 2.0 Marco Verch

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

Gloved hand with syringe over Great Britain flag

16 0 CC 2.0 Marco Verch

Gloved hand with syringe over Great Britain flag

Digital nomad working on laptop in a café in Da Lat

19 0 CC 2.0 Marco Verch

Digital nomad working on laptop in a café in Da Lat

Female hands typing on a laptop keyboard and mouse pad

17 0 CC 2.0 Marco Verch

Female hands typing on a laptop keyboard and mouse pad

Syringe with blue fluid on white background

12 0 CC 2.0 Marco Verch

Syringe with blue fluid on white background

Syringe with blue fluid next to coronavirus bacteria model

11 0 CC 2.0 Marco Verch

Syringe with blue fluid next to coronavirus bacteria model

Coronavirus Bacteria concept with Vaccination Campaign text

24 0 CC 2.0 Marco Verch

Coronavirus Bacteria concept with Vaccination Campaign text

Syringe with blue fluid and Coronavirs bacteria

10 0 CC 2.0 Marco Verch

Syringe with blue fluid and Coronavirs bacteria

Syringe and vial labeled Coronavirus Vaccine closeup

12 0 CC 2.0 Marco Verch

Syringe and vial labeled Coronavirus Vaccine closeup

Test tube and syringe, close-up

16 0 CC 2.0 Marco Verch

Test tube and syringe, close-up

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