Cosmetics testing
実験装置
Spectrophotometer analysis
Biological research
Chemistry research
Benedict's test for sugars
試験管を見つめる女性
Test tubes
Analytical Chemistry
Water science
Scientist testing strip in lab
Petri dish
Haematology laboratory
Gas chromatography food research, 1963
Chemical research
People and scientific equipment
Laboratory bottles and tubes
Pipetting liquid
Pouring liquid into test tube
Multi-pipette and multi-well tray
Chemistry lab
実験
Genetics research
Scientist using microscope in lab
Marine fuel analysis
Food tasting
Robert Boyle, Anglo-Irish chemist
Chemistry experiment
Science laboratory research
Researcher holding biological samples
Glassware in lab
Scientist holding bottle
Chemistry research, conceptual image
Laboratory centrifuge
Close-up of a scientist's hand experimenting in a lab
Plant research
Woman doing experiment in chemical laboratory
実験室
Pharmaceutical Research
Woman in laboratory, holding test tube, close-up
Woman working in laboratory, close-up
Clinical testing
Scientist in lab
Biotechnology experiment
Kinase profiling
Protein kinase research
DNA analysis
Sherlock Holmes
Sherlock Holmes and Dr. Watson
Scientist using equipment in lab
Food testing
Nitrogen inside tubes in laboratory, close-up
試験管とスポイトを持った女性
Scientist testing samples in lab
プロテインシーケンサー
Female scientist looking through microscope
Female scientist holding petri dish
Test tubes with dye liquid
Chemistry equipment, early 19th century
実験器具
Laboratory flasks
Jean Dumas, French chemist
Jons Jacob Berzelius, Swedish chemist
Justus von Liebig, German chemist
Jons Jacob Berzelius, Sweish chemist
Blood testing
Scientist filling test tubes in lab
Michael Faraday, English physicist
Senior male scientist holding molecular model
Man in laboratory, wearing protective gloves, holding test tube
Petri dishes
beaker close-up
beaker with purple liquid
beaker with purple and blue liquid
beaker with blue liquid
Testing iron for magnetic properties
Woman working in chemical laboratory
Titration experiment
Pipetting into microtubes
Stem cell research
Forensic analysis
Forensic analysis of bullets
Forensic analysis of handgun
Forensic analysis of handguns
Hand holding test sample in lab
Microbiology research
Prion research
Scientist examining machinery
Static electricity experiment
Benzoic acid precipitate
Sodium flame test
Glass chemical equipment in a chemistry lab
High-performance liquid chromatography
Laboratory laptop
Laboratory Computer
Mass spectrometry laboratory
Pharmaceutical research
Scientist examining samples in lab
Young scientists working in laboratory
Mad professor
試験管を覗く30代女性研究員
Biochemical research
Eppendorf tubes
Pipetting samples
Titration
Laboratory glassware
Laboratory tests
質量分析計
試験管の液体を見つめる40代研究員
液体の研究をする男性
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
Female lab technician analyzing a sample through a microscope