写真素材の検索結果

Man whisking liquid in food research laboratory

Man working in food research laboratory

Woman in laboratory, using computer

Mid adult woman in laboratory, using computer

Mid adult woman in laboratory, using computer

Mid adult man working in laboratory

Mid adult man in laboratory, working on computer

Laboratory tubes

Man holding test tube filled with liquid

Mid adult woman injecting liquid into test tube

Nitrogen inside tubes in laboratory, close-up

Cuvette containing red liquid

Cuvette containing red liquid

Cuvette containing red liquid

Chemistry research

Chemistry research

Chemistry research

Chemistry research

Chemistry research

Laboratory equipment, close-up

Laboratory glassware

Laboratory bottles and tubes

Laboratory bottles and tubes

Laboratory bottles and tubes

Man adjusting metre in laboratory, mid section

Man looking at monitor in laboratory

Mid adult man working in laboratory

Mid adult man working in laboratory

Mid adult woman working in laboratory

Mid adult woman adjusting laboratory equipment

Mid adult woman adjusting laboratory equipment

Scientist pouring liquid into test tube

Scientist pouring liquid into test tube

Mid adult man in laboratory, reading label of bottle

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

Mid adult woman in laboratory inserting test tube into tray

Scientist using laboratory equipment

Mid adult man in laboratory, inserting liquid into glass flask

Scientist using pipette in laboratory

Rows of test tubes in laboratory, close-up

Scientist working in the chemical laboratory

Scientist holding eppendorf tube in laboratory

Woman doing experiment in chemical laboratory

lab technician pipette liquid into test tubes

Germany, Bavaria, Munich, Medical research in laboratory

Test tubes

Test tubes

Cosmetics testing

Mid adult woman injecting liquid into test tube, mid section

Woman working in laboratory, close-up

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

Woman measuring liquid in chemical laboratory

hand holding Erlenmeyer flask with liquid

Mid adult man inserting test cups in laboratory

Woman in laboratory, holding test tube, close-up

Man taking tube from laboratory machinery, close-up

Mid adult man using laboratory equipment, close-up

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

Man in laboratory, wearing protective gloves, holding test tube

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

Man in laboratory, pouring liquid into row of test tubes

Mid adult woman adjusting laboratory equipment

試験管を見つめる女性

hand with laboratory glassware

Chemistry student pouring liquid into test tube

Chemistry student pouring liquid into beaker

Mid adult woman in laboratory, plugging in metre

Mid adult man adjusting laboratory equipment, holding test tube

Mid adult woman in laboratory inserting test tube into tray

Person whisking eggs

Food tasting

Mid adult man in laboratory, looking at liquid in glass flask

Microscope and test tubes

Microscope and test tubes

Test tubes in a test tube rack

Empty tubes in a test tube rack

Test tubes in a test tube rack

Chemical flasks

Mid adult woman monitoring equipment in laboratory

Scientist using laptop in the laboratory

Factory worker operating food production machinery

Mid adult woman looking at test sheet in laboratory

Male and female co-workers having discussion in laboratory

Male and female co-workers having discussion in laboratory

Portrait of mid adult man in laboratory, wearing safety goggles

Water science

Water science

Water science

Science student using microscope

Scientist holding multi pipette

Woman doing experiment in chemical laboratory

Woman doing experiment in chemical laboratory

Desk in laboratory

Pipette in laboratory flask containing transition metal salts

Germany, Bavaria, Munich, Lyophilisation of proteins research in laboratory

Biological research

Biological research

Beakers of various solutions on shelf in lab

Close up of test tubes filled with solution in lab

Rack of test tubes with solution on counter in lab

Close up of beakers with solutions on shelf in lab

Rack of test tubes with solution on counter in lab

Close up of beakers with solutions on shelf in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Close up of rack of test tubes with solution in lab

Close up of empty beakers on counter in lab

Close up of rack of test tubes with solution in lab

Beakers with solution on shelf in lab

Close up of rack of test tubes with solution in lab

Close up of pipette dropping solution into test tube in rack in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Close up of beakers with solution on shelf in lab

Rack of test tubes with solution on counter in lab

Close up of beakers with solution on shelf in lab

Rack of test tubes with solution on counter in lab

Close up of beakers with solution on shelf in lab

Germany, Pipetting pink liquid into test tubes, close up

Plant research

Laboratory testing

Laboratory equipment

Variety of laboratory flask containing transition metal salts

Variety of laboratory flask containing transition metal salts

Rack of test tubes filled with liquid, close-up

Albino laboratory rat

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

Man in laboratory, pouring liquid into row of test tubes

Man holding cup with liquid test fluid in laboratory, close-up

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube

Portrait of young woman in laboratory

Man in protective clothing in electronics research lab

Woman adjusting lab tubes in laboratory, focus on tubes

Mid adult man in laboratory, looking at liquid in glass flask

Scientist pouring liquid into test tube

Scientist pouring liquid into measuring beaker

Mid adult woman in laboratory, examining test tube

Mid adult man in laboratory, holding rack of test tubes

Scientist using laptop in the laboratory

Gel electrophoresis

Test tubes

Test tubes

Test tubes

Test tubes

Test tubes

Test tubes

Test tubes

Petri dish

Petri dish

PEM proton exchange membrane reversible fuel cell

Empty tubes in a test tube rack

Chemistry experiment

Chemistry experiment

実験室

Benedict's test for sugars

Benedict's test for sugars

Cosmetics testing

Cosmetics testing

Cosmetics testing

Test tubes in a holder

Test tubes in a holder

Test tubes in a holder

Test tubes in a holder

Test tubes in a volumetric flask

Pipette dripping liquid into test tube

Chemistry student using pipette

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

Mid adult woman in laboratory inserting test tube into tray

Researchers in laboratory

Woman holding flask in chemical laboratory

Chemistry student using pipette

Chemistry student using multi pipette

Chemistry student using multi pipette

Copper sulphate production experiment

Sodium flame test

Benzoic acid precipitate

Doctor holding a conical flask in a laboratory

Young girl whisking ingredients together in bowl, mid section

Laboratory laptop

Laboratory Computer

Laboratory Computer

Laboratory Computer

Laboratory laptop

Aids research in biomedical laboratory, close-up

Person whisking food in container, cropped

Female scientist examining DNA gel in laboratory for genetic research

Petri dish

Petri dish

Petri dish

Petri dishes

Petri dishes

Petri dishes

Petri dish

Mature scientist looking at liquid in volumetric flask

Mature scientist looking at liquid in volumetric flask

Woman working in chemical laboratory