164 kostenlose Sample Fotos zum Herunterladen

Die "sample"-Kategorie unserer kostenlosen Stockfoto-Bibliothek bietet eine vielfältige Auswahl an hochwertigen Bildern, die sich perfekt für eine Vielzahl von Projekten eignen. Von minimalistischen Grafiken und abstrakten Hintergründen bis hin zu stimmungsvollen Naturaufnahmen und urbanen Szenen finden Sie hier eine breite Palette an Motiven, die Kreativität und Inspiration fördern. Ob Sie nach Stockfotos für Blogs, Social-Media-Kanäle oder Webseiten suchen, die "sample"-Kategorie liefert Ihnen hochwertige, lizenzfreie Bilder, die Ihre Inhalte bereichern und Ihre Botschaft wirkungsvoll unterstützen.

Alle Fotografien in dieser Kategorie können kostenfrei unter der Creative-Commons-Lizenz 2.0 heruntergeladen und in Ihren persönlichen oder kommerziellen Projekten verwendet werden. Ob für Printmedien, digitale Werbung oder Ihre nächste Kampagne - die "sample"-Bilder sind vielseitig einsetzbar und verleihen Ihren Projekten einen professionellen, stimmungsvollen Look.

164 Fotos — Seite 2 von 4

Medical syringe on blue background

8 0 CC 2.0 Marco Verch

Medical syringe on blue background

Medical syringe with pills and tape measure

13 0 CC 2.0 Marco Verch

Medical syringe with pills and tape measure

Set of chemical tests for water with reagents

30 0 CC 2.0 Marco Verch

Set of chemical tests for water with reagents

Tests water using chemical reagents silicium

30 0 CC 2.0 Marco Verch

Tests water using chemical reagents silicium

Colored liquids in five test tubes over white background

8 0 CC 2.0 Marco Verch

Colored liquids in five test tubes over white background

Female hand holding test tube with blue solution

9 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

12 0 CC 2.0 Marco Verch

Hand with a pipette drips the solution into a plastic flask

Hand holds a covid-19 antigen test

9 0 CC 2.0 Marco Verch

Hand holds a covid-19 antigen test

Hand holds a negative covid-19 antigen test

9 0 CC 2.0 Marco Verch

Hand holds a negative covid-19 antigen test

$Nurse in latex gloves holding a COVID-19 antigen test$ 11 0 CC 2.0 Marco Verch

Nurse in latex gloves holding a COVID-19 antigen test

Negative Covid-19 rapid antigen test in blue glove

7 0 CC 2.0 Marco Verch

Negative Covid-19 rapid antigen test in blue glove

Using a covid-19 rapid antigen test

13 0 CC 2.0 Marco Verch

Using a covid-19 rapid antigen test

SARS-CoV-2 Rapid Antigen Tests isolated on white background

9 0 CC 2.0 Marco Verch

SARS-CoV-2 Rapid Antigen Tests isolated on white background

Medical Face Masks with FFP2 and Covid-19 Antigen Test

11 0 CC 2.0 Marco Verch

Medical Face Masks with FFP2 and Covid-19 Antigen Test

Covid-19 Antigen tests with medical face masks

10 0 CC 2.0 Marco Verch

Covid-19 Antigen tests with medical face masks

Covid-19 Antigen tests on blue background

8 0 CC 2.0 Marco Verch

Covid-19 Antigen tests on blue background

SARS-CoV-2 Rapid Antigen Test on blue background

8 0 CC 2.0 Marco Verch

SARS-CoV-2 Rapid Antigen Test on blue background

Hand holds a covid-19 antigen test on blue background

10 0 CC 2.0 Marco Verch

Hand holds a covid-19 antigen test on blue background

Covid-19 rapid antigen test kit on blue background

5 0 CC 2.0 Marco Verch

Covid-19 rapid antigen test kit on blue background

Lab assistant collecting samples for analysis on white

12 0 CC 2.0 Marco Verch

Lab assistant collecting samples for analysis on white

Test tube and syringe, close-up

9 0 CC 2.0 Marco Verch

Test tube and syringe, close-up

Blood sample tube held in hand for diagnostic testing

10 0 CC 2.0 Marco Verch

Blood sample tube held in hand for diagnostic testing

Medical face mask with sanitizer

9 0 CC 2.0 Marco Verch

Medical face mask with sanitizer

Blood sample in test tube with globe behind

4 0 CC 2.0 Marco Verch

Blood sample in test tube with globe behind

Alarm clock with safety mask and Coronavirus text

9 0 CC 2.0 Marco Verch

Alarm clock with safety mask and Coronavirus text

Alarm clock with safety mask and Covid-19 text

9 0 CC 2.0 Marco Verch

Alarm clock with safety mask and Covid-19 text

Syringe with Coronavirus blood test tube

9 0 CC 2.0 Marco Verch

Syringe with Coronavirus blood test tube

Syringe with Covid-19 blood test tube

7 0 CC 2.0 Marco Verch

Syringe with Covid-19 blood test tube

Hands in yellow rubber gloves holding Coronavirus test tube

7 0 CC 2.0 Marco Verch

Hands in yellow rubber gloves holding Coronavirus test tube

Doctor holding a Covid-19 blood sample tube

5 0 CC 2.0 Marco Verch

Doctor holding a Covid-19 blood sample tube

Man wearing protection face mask with flag of Austria

8 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Austria

Man wearing protection face mask with flag of Canada

13 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Canada

Man wearing protection face mask with flag of European Union

10 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of European Union

Man wearing protection face mask with flag of Finland

11 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Finland

Man wearing protection face mask with flag of France

8 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of France

Man wearing protection face mask with flag of Germany

11 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Germany

Man wearing protection face mask with flag of Ireland

12 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Ireland

Man wearing protection face mask with flag of Norway

12 0 CC 2.0 Marco Verch

Man wearing protection face mask with flag of Norway

Gloved hand holding COVID-19 test tube, Austria flag

5 0 CC 2.0 Marco Verch

Gloved hand holding COVID-19 test tube, Austria flag

Covid-19 test tube held in front of Denmark's flag

15 0 CC 2.0 Marco Verch

Covid-19 test tube held in front of Denmark's flag

Gloved hand holding a COVID-19 test tube — Finland flag

9 0 CC 2.0 Marco Verch

Gloved hand holding a COVID-19 test tube — Finland flag

Gloved hand holding COVID-19 test tube before German flag

16 0 CC 2.0 Marco Verch

Gloved hand holding COVID-19 test tube before German flag

Test tube with blood sample

9 0 CC 2.0 Marco Verch

Test tube with blood sample

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

11 0 CC 2.0 Marco Verch

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

Medical syringe and pills on blue background

10 0 CC 2.0 Marco Verch

Medical syringe and pills on blue background

Medical syringe and tape measure on blue background

7 0 CC 2.0 Marco Verch

Medical syringe and tape measure on blue background

Medical syringe, pills and tape measure on blue background

12 0 CC 2.0 Marco Verch

Medical syringe, pills and tape measure on blue background

Blood sugar monitor and test kit on blue background

14 0 CC 2.0 Marco Verch

Blood sugar monitor and test kit on blue background

Chemical water analysis for magnesium in freshwater

8 0 CC 2.0 Marco Verch

Chemical water analysis for magnesium in freshwater

Glass test tubes with colorful chemical solutions

23 0 CC 2.0 Marco Verch

Glass test tubes with colorful chemical solutions

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

10 0 CC 2.0 Marco Verch

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

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