Close-up of a scientist's hand experimenting in a lab
Close-up of a scientist's hand pouring sample into a beaker
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
Lab technician analyzing sample in a test tube
Scientist holding a petri dish
Female scientist holding a petri dish
Test array in lab, close-up
Close up of test tubes with liquid
試験管と発芽した芽
実験イメージ
Hands and test tube tray
Reaching for a test tube
Close up of scientist holding test tube
実験器具
Lab technician holding blood samples in a test tube
Close up of test tubes
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
試験管
Scientist pouring liquid into beaker
Close up of rack of test tubes with solution in lab
Close up of pipette dropping solution into test tube in rack in lab
HAND 044 (試験管)
Laboratory equipment, close-up
Healthcare And Medicine
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
Scientist holding petri dish in lab
Lab-grown meat, conceptual image
Doctor researching in a laboratory
Lab samples in test tubes
Rack of test tubes with solution on counter in lab
laboratory/ hand hold test tube with liquid
Pipette and test tubes
Rack of test tubes with solution on blue counter
Laboratory Test & Medicines
Test tubes in a tube rack
Syringe placing a droplet of liquid in test tube
ガラス器具
試験管を持つ女性
研究する研究者の手元
Scientist experimenting in laboratory
Close up of scientist holding liquid
Scientist using equipment in lab
実験用具
実験をする研究員
Scientist filling test tubes in lab
Samples in test tubes
Scientist holding a plant in a test tube
Liquid in test tubes
スポイトとシャーレ
Female scientist holding a test tube
Test tubes in a holder
Test tubes in a volumetric flask
Doctor holding a conical flask in a laboratory
Copper sheet in zinc solution
Scientist looking at test tube
液体の研究をする30代女性
Scientist holding dropper and test tube
Scientific Analysis
Pipetting
hand with beaker
Close-up of lab technician at work
Nitrogen inside tubes in laboratory, close-up
試験管とスポイト
Food samples in test tubes
Illustration Technique, Measuring Beaker, Test Tube,
産業・化学
Copper reacting with nitric acid
Test tubes with dye liquid
実験室
Close-up of lab technician working with bacteria culture
Glass chemical equipment in a chemistry lab
Close up of female scientist examining micro organisms in petri dish
Scientist examining samples in lab
Rear view of a scientist in a lab
Hands with test tube tray
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
Hand holding pipette above rack
Technician holding flask with plant, close up
試験管を持つ研究者の手
Scientist working in lab
Female lab technician holding blood sample in a test tube
Scientist pouring liquid into test tube
Scientist experimenting on fruit
Scientist examining samples in test tubes in laboratory
Beetroot dye experiment
Scientist testing strip in lab
Scientist using microscope in lab
顕微鏡を覗く女性研究員
実験をする30代女性
Female scientist mixing liquids in lab
Close Up of a Scientist Holding a Plastic Box Containing Plant Samples
Scientist examining test tube in lab
Scientist pipetting samples
Scientist pipetting sample
Scientist with a sapling in a test tube
Researcher holding biological samples
Sulphate ion test result
Reaction rate demonstration
Zinc reacting with sulphuric acid
Alkane decolourisation of bromine water
Heat of hydration of copper sulphate
Soil sample being tested for pH
Adding water to copper sulphate
試験管を持つ手と実験器具
Close up of microscope slides in lab
シャーレとスポイトを持つ女性
Bioreactors in lab
Chemistry test tubes multi coloured
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube
液体の入った三角フラスコと実権用具
Lab technician holding test tube in lab
研究室
研究者
Scientist examining liquid in test tubes
chemical lab
試験管のメモリ
Dropper measuring liquid into test tube mouths