Chemist in protective visor examining flask, close-up
Chemist examining flask in laboratory
Chemist in protective visor examining test tube, close-up
Chemist measuring drops into beaker, close-up, mid section
Chemist dropping liquid into test tubes, close-up
Chemist measuring drops into beaker, surface view
Chemist holding eyepieces of microscope, close-up
Chemists working in laboratory
Scientist examining liquid in beaker
Scientist examining a chemical formula in a laboratory flask
Chemist adding liquid to test tubes in rack, close-up
Senior male scientist looking at flask, containing blue liquid
Researcher pipetting liquid
Scientist in lab holding Erlenmeyer flask
Scientist in lab working with liquid
A scientist holding a volumetric flask
Female doctor holding a conical flask in a laboratory
Chemist
Man examining round bottom flask with liquid in laboratory
A scientist conducting an experiment
Scientist suspicious of each other
Biological research
Scientist dropping liquid in test tubes
実験
Chemist with Erlenmeyer flask controlling chemical test in a laboratory
Flask with growth medium (agar-medium) being poured into petri dish. Bacterial growth
Mid adult woman in laboratory, examining test tube
Scientist in lab working with liquids
研究員
Scientist examining liquid in test tubes
Chemistry research
Chemist dropping liquid into test tubes
Germany, Young scientist checking blue liquid in erlenmeyer flask
Germany, Young scientist checking green liquid in erlenmeyer flask
Germany, Young scientist pouring green liquid into erlenmeyer flask
Woman Experimenting in Lab
Man in laboratory, holding tube of liquid, close-up
Man in laboratory, pouring liquid into row of test tubes
Female scientist examining bacterial growth in flask containing LB (Lysogeny broth) medium
Laboratory glassware
Scientist injecting liquid in petri dish
Scientist in lab examining liquid
Scientist pouring liquid into beaker
Scientist working in lab
Scientist in lab pipetting
Scientists disposing of chemical waste
Portrait of scientists in a laboratory
Portrait of scientists
液体の研究をする男性2人
Female doctor holding medical samples in a laboratory
Mid adult woman injecting liquid into test tube
Mid adult man in laboratory, holding rack of test tubes
Mid adult man in laboratory, inserting liquid into glass flask
Scientist pouring liquid into measuring beaker
Scientist looking at test tube
Chemist examining test tubes
Mid adult man in laboratory, looking at liquid in glass flask
Female scientist developing chemical formula in laboratory
A female and male scientist attracted to each other
Scientists conducting an experiment
Scientist labeling test tube samples
Measuring jars, half filled color liquid
Measuring jar, half filled
Measuring jars filled with blue and yellow liquid
Scientist in lab holding round-bottom flask
Germany, Young sceintist pouring green liquid into erlenmeyer flask
試験管を持った女性
液体の研究をする30代女性
Petri dish
Technician examining biological waste
Scientist examining conical flask
Male scientist depositing dna samples into vials using pipette
Scientist wearing safety glasses holding conical flask
Hands holding measuring tube
Hand holding measuring jar
Portrait of female chemist holding Erlenmeyer flask with red liquid
Close up of scientist pouring liquid from test tube
スポイトでシャーレに液体を入れる30代女性
Quality control of milk
Quality control of beer
Quality control of whiskey
Microbiology research
Scientist pouring liquid into test tube
液体の研究をする男性
Young woman examining liquid in lab
Close up of scientist pouring liquid into flask
Scientist dropping liquid into bottle
Doctor researching in a laboratory
Scientist with liquid in test tubes
Female scientist holding a flask
Mid adult man injecting liquid into test tube
Man holding test tube filled with liquid
Scientist with protective eyewear examining blue chemical in flask at laboratory
Mid adult woman in laboratory, plugging in metre
Woman in laboratory, holding rack of test tubes
Mid adult woman inserting test tube in laboratory
Mid adult woman in laboratory inserting test tube into tray
Scientist holding chemical flask with funnel in laboratory
Scientist holding dropper and test tube
hand with laboratory glassware
Scientist using equipment in lab
Female scientist pipetting DNA samples for testing
Scientist in lab holding flask with liquid
mixing of two liquids in Erlenmeyer flask
Chemical flasks
Chemical research
Biotechnology research
Flask
Scientist using microscope in lab
Scientist holding smartphone and test tube
Nurse in pink lab coast injecting fluid into a tube
Female scientist in laboratory examining cell growth in 6-well plate
研究をする白衣の男性2人
Biotech Research, Scientist pipetting sample into a vial ready for analysis during a experiment in the laboratory
close up portrait of chemist, focus on the flask
Scientist examining cultures growing in petri dishes using a inverted microscope in the laboratory
Chemistry student using fume cupboard
Female chemist holding flask
Volumetric flask
Young woman in lab examining liquid in Erlenmeyer flask
Doctor in a laboratory
Male scientist examining liquid while holding test tube
顕微鏡を覗く女性研究員
Male scientist wearing protective face mask while working in laboratory during pandemic
Woman doing experiment in lab
Female scientist holding petri dish
白衣の研究員
Handsome male scientist examining liquid in cylinder while working in laboratory
Male scientist wearing protective face mask while examining chemical in test tube at laboratory
A scientist preparing a chemical formula in a laboratory