写真素材の検索結果

Woman in laboratory, holding test tube, close-up

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

Man in laboratory, wearing protective gloves, holding test tube

Woman working in laboratory, 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 taking tube from laboratory machinery, close-up

Mid adult man in laboratory, holding test tube

Mid adult man in laboratory, holding test tube

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

Mid adult woman in laboratory inserting test tube into tray

Man holding test tube filled with liquid

Mid adult man inserting test cups in laboratory

Mid adult man adjusting laboratory equipment, holding test tube

Mid adult woman in laboratory inserting test tube into tray

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube, mid section

Mid adult woman in laboratory inserting test tube into tray

Nitrogen inside tubes in laboratory, close-up

Man adjusting metre in laboratory, mid section

Mid adult man working in laboratory

Mid adult man working in laboratory

Woman adjusting lab tubes in laboratory, focus on tubes

Man looking at monitor in laboratory

Mid adult woman working in laboratory

Mid adult man using laboratory equipment, close-up

Man in laboratory, holding test tubes, close-up

laboratory/ hand hold test tube with liquid

Rows of test tubes in laboratory, close-up

Mid adult woman in laboratory, plugging in metre

Woman in laboratory, holding rack of test tubes

Scientist doing litmus test

Man in laboratory, holding tube of liquid, close-up

Laboratory tubes

Mid adult man in laboratory, holding rack of test tubes

Laboratory equipment, close-up

Woman working in chemical laboratory

Rack of test tubes filled with liquid, close-up

Mid adult woman in laboratory, examining test tube

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

Scientist examining liquid in test tubes

Man in laboratory, holding tube of liquid, close-up

Woman in laboratory, holding tray of test tubes

Man injecting liquid into test tube, close-up

Mid adult man injecting liquid into test tube

Mid adult man injecting liquid into test tube

Mid adult woman in laboratory, examining test tube

Mid adult man in laboratory, inserting liquid into glass flask

lab technician pipette liquid into test tubes

Scientist looking at test tube

Mid adult man in laboratory, reading label of bottle

Scientist placing test tube with solution in rack in lab

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

Scientist picking test tube out of rack on counter in lab

Scientist holding dropper and test tube

Man in laboratory, pouring liquid into row of test tubes

Mid adult woman injecting liquid into test tube

Mid adult woman injecting liquid into test tube

Water science

Man in laboratory, pouring liquid into row of test tubes

Mid adult woman adjusting laboratory equipment

Mid adult woman adjusting laboratory equipment

Scientist holding test tube

Scientist holding test tube

Scientist holding test tube

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Petri dish

Petri dish

Scientist writing on test tube

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

実験

Liquid in test tubes

試験管を見つめる女性

Scientist picking test tube out of rack on counter in lab

Scientist filling test tubes in lab

Scientist examining test tube in lab

Water science

Water science

Female scientist filling test tube in laboratory, side view

試験管の液体を見つめる40代研究員

試験管を持つ20代女性研究員

Scientist injecting liquid in petri dish

Scientist examining liquid in test tubes

Scientist experimenting in laboratory

Laboratory assistant conducting experiment, cropped view of hands

Mid adult woman adjusting laboratory equipment

lab technician pipette liquid into test tubes

lab technician pipette liquid into test tubes

Scientist holding test tube

Woman working in chemical laboratory

Rack of test tubes with solution on counter in lab

Close up of scientist pipetting solution into test tubes in lab

Scientist looking at test tube

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

Scientist holding test tube rack

Hands holding measuring tube

Scientist examining samples in test tubes in laboratory

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

実験

Test tubes in a holder

Test tubes in a holder

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

Close up of rack of test tubes with solution in lab

Close up of rack of test tubes with solution in lab

Close up of rack of test tubes with solution in lab

Test tubes

Scientist pouring liquid into test tube

Scientist pouring liquid into test tube

Woman measuring liquid in chemical laboratory

Robotic arm holding test tube

Robotic arm and test tube

hand with laboratory glassware

Liquid in test tubes

Scientist holding test tubes

Doctor researching in a laboratory

液体の研究をする30代女性

Girl using pipette

Scientist using equipment in lab

Scientist working in the chemical laboratory

Test tube in laboratory

Scientist holding test tube and using pipette

Lab technician holding test tube in lab

Lab technician holding test tube in lab

Molten crystals in a test tube

液体の研究をする男性

Glass beakers filled with test tubes, still life, close-up

Person pouring chemical into flask

Laboratory laptop

Laboratory Computer

Laboratory Computer

Laboratory Computer

Laboratory laptop

40代男性の研究風景

試験管を見つめる40代研究員

液体の研究をする30代女性

Woman working in chemical laboratory

Woman in laboratory, using computer

Test tubes in a test tube rack

Test tubes in a test tube rack

Laboratory glassware

Petri dish

Petri dish

Petri dish

Petri dishes

Petri dishes

Petri dishes

Petri dish

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, looking at liquid in glass flask

Laboratory assistant holding test tube

Woman holding blood sample in test tube

Woman holding blood sample in test tube

One woman holding up test tube with liquid

Mid adult man in laboratory, working on computer

Empty tubes in a test tube rack

Empty tubes in a test tube rack

Scientist holding dropper and test tube

Pouring liquid into test tube

Mid adult woman looking at test sheet in laboratory

Mid adult man in laboratory, holding rack of test tubes

Pipette adding sample to a test tube in a laboratory

Pipette adding sample to a test tube in a laboratory

Female scientist working in laboratory, cropped view

Female scientist working in laboratory, side view

Copper sulphate production experiment

Laboratory equipment

Scientist holding test tube

Woman testing water

Close up of test tubes filled with solution in lab

A scientist holding a test tube

Scientist examining samples in lab

試験管を覗く30代女性研究員

Senior male scientist looking at flask, containing blue liquid

Scientist dropping liquid into bottle

Test tubes in a holder

Test tubes in a holder

Germany, Pipetting pink liquid into test tubes, close up

Senior male scientist holding molecular model

Laboratory worker placing liquid filled test tube into rack, elevated view

Cosmetics testing

Cosmetics testing

Cosmetics testing

Test tubes in a volumetric flask

Scientist working in lab

Scientist experimenting with liquid chemicals and test tube

Woman testing water

Woman working

Woman working

Woman using pipette

Doctor researching in a laboratory

Technician holding test tube with liquid in greenhouse