写真素材の検索結果

Scientist doing litmus test

Woman in laboratory, holding test tube, close-up

Mid adult man inserting test cups in laboratory

Man in laboratory, wearing protective gloves, holding test tube

Woman working in laboratory, close-up

Woman taking test tube from row of test tubes, close-up

Man in laboratory, tightening lid on test tube, close-up

Mid adult woman inserting test tube in laboratory

Mid adult woman inserting test tube in laboratory

Man adjusting metre in laboratory, mid section

Mid adult man working in laboratory

Mid adult man working in laboratory

Scientist examining liquid in test tubes

Man holding test tube filled with liquid

Man looking at monitor in laboratory

Mid adult woman working in laboratory

Scientist filling test tubes in lab

Scientist looking at test tube

A scientist holding paper

hand holding Erlenmeyer flask with liquid

Mid adult woman injecting liquid into test tube

Man in laboratory, tightening lid on test tube, close-up

Mid adult woman in laboratory inserting test tube into tray

Nitrogen inside tubes in laboratory, close-up

Scientist injecting liquid in petri dish

実験

Water science

Water science

Water science

Cosmetics testing

Cosmetics testing

Cosmetics testing

Scientist dropping liquid into bottle

Man taking tube from laboratory machinery, close-up

Mid adult man using laboratory equipment, close-up

lab technician pipette liquid into test tubes

Close-up of a scientist's hand experimenting in a lab

People and scientific equipment

Petri dish

Petri dish

Scientist testing strip in lab

Scientist testing strip in lab

Scientist using equipment in lab

Scientist using microscope in lab

Scientist using equipment in lab

A scientist holding paper

Scientist holding dropper and test tube

Senior male scientist holding molecular model

Scientist pouring liquid into measuring beaker

液体の研究をする男性

laboratory/ hand hold test tube with liquid

Scientist using equipment in lab

Blood testing

Blood testing

Blood testing

Blood testing

Blood testing

Blood testing

Test tubes

Test tubes

Mid adult woman injecting liquid into test tube, mid section

Mid adult man adjusting laboratory equipment, holding test tube

Mid adult woman in laboratory inserting test tube into tray

mixing of two liquids in Erlenmeyer flask

Scientist examining samples in lab

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Scientist examining test tube in lab

Woman in laboratory, wearing protective gloves, typing on monitor, close-up

Petri dish

Petri dish

Petri dish

Petri dishes

Petri dishes

Petri dishes

Petri dish

Scientist using equipment in lab

Scientist using computer in lab

Female scientist looking through microscope

Female scientist holding petri dish

Scientist injecting liquid in petri dish

Scientist pouring liquid into test tube

試験管を見つめる女性

Scientist working in lab

Scientist examining test tube in lab

Scientist examining liquid in test tubes

Scientist using microscope in lab

Test tubes

Test tubes

Test tubes

Test tubes

Test tubes

Female scientist holding litmus paper

Scientist holding test tube

Scientist holding test tube

Scientist holding test tube

Scientist holding test tubes

Scientist testing foods

Scientist writing on test tube

Scientist using microscope

Scientist using microscope

Rear view of a scientist in a lab

Blood screening

Blood testing

Senior male scientist looking at flask, containing blue liquid

A scientist holding pills

試験管の液体を見つめる40代研究員

顕微鏡を覗く女性研究員

スポイトでシャーレに液体を入れる30代女性

実験をする30代女性

試験管を持つ20代女性研究員

Doctor researching in a laboratory

Doctor researching in a laboratory

Female lab technician analyzing a sample through a microscope

Laboratory equipment

Scientist analysing fish sample in laboratory

Scientist marking petri dish with sample

Woman adjusting lab tubes in laboratory, focus on tubes

A scientist holding a volumetric flask

Scientist arranging petri dish with sample for testing

Scientist arranging petri dish with sample for testing

Scientist examining machinery

hand with laboratory glassware

Man pressing button on machine containing cups of liquid, close-up

Mid adult man in laboratory, reading label of bottle

A scientist holding a test tube

A scientist turning a dial

Scientist examining test tube in lab

Mid adult woman in laboratory inserting test tube into tray

Portrait of scientist holding beaker with liquid

Scientist pouring liquid into beaker

Scientist examining pill in lab

顕微鏡を覗く女性研究員

lab technician pipette liquid into test tubes

lab technician pipette liquid into test tubes

Chemist

Scientist holding petri dish in lab

Close up of female scientist examining micro organisms in petri dish

Laboratory laptop

Laboratory Computer

Laboratory Computer

Laboratory Computer

Laboratory laptop

研究風景

40代男性の研究風景

試験管を見つめる40代研究員

顕微鏡を覗く50代男性

顕微鏡を覗く50代男性

液体の研究をする30代女性

試験管を覗く30代女性研究員

Test tubes

Test tubes

Scientist holding test tube

Doctor holding a conical flask in a laboratory

hand with laboratory glassware

Scientist looking at test tube

Cosmetics testing

Scientist holding a petri dish

Scientist holding test tube rack

実験室

Benedict's test for sugars

Benedict's test for sugars

Scientist using multi pipette

Scientist using multi pipette

Scientist using microscope

Scientist using microscope

Scientist using a centrifuge

Scientist using laboratory equipment

Scientist using microscope

Scientist using microscope

Scientist with microscope

Scientist using pipette

Scientist using pipette

Scientist using multi pipette

Scientist examining plant

Scientist using microscope

Scientist using microscope

Scientist using microscope

Scientist holding petri dish

Scientist using multi pipette

Scientist using microscope

Scientist using microscope

Scientist dropping liquid into beaker

A scientist holding capsules

Multi-pipette and multi-well tray

Clinical testing

Clinical testing

Scientist with microscope

研究をする白衣の男性2人

Scientist pouring liquid into test tube

Scientist pouring liquid into test tube

Scientist holding plant in beaker

Adrenal stress profile results

Scientist testing foods

Scientist testing foods

Scientist testing foods

Portrait of a scientist

Lab technician looking at throat culture

Plant research

Scientist working in the chemical laboratory