Sample tubes
Medical sample tubes
Medical sample tube
Blood sample tubes
Pipettor dipensing fluid into test tubes
Test tubes illuminated by red and green light
Test tubes
Sample bottles
Test tube for biological samples
Forensic scientist
Concept model of NASA's sample return container
サンプル管
Test tubes in a holder
Blood analysis
Testing a sample tube from the Perseverance Rover
Blood samples
Pipetting
Gloved hand places sample tube on rotary wheel
Eppendorf tubes
Blood sample
Used Eppendorf tubes
Pipette tips and sample tubes
Rack of sample tubes containing blood for analysis
Microtubes
Close up of test tubes
Home Drug Test
Liquid in test tubes
Three banknotes in test tubes
Healthcare And Medicine
Test tubes in lab
Test tubes and pipette
Rack of test tubes with solution on counter in lab
Empty test tubes in a holder
Test tube baby, conceptual image
Medical samples in test tubes
Test tubes in a rack
Test tubes with dye liquid
試験管
Microscope and test tubes
Micropipette and eppendorf tubes
Test tubes, close up
Test tubes in rack
Scanning biological sample
Test tubes in a tube rack
Graduated pipette and test tubes
Close up of test tubes filled with solution in lab
実験器具
Empty tubes in a test tube rack
Test tubes in a test tube rack
Test tubes filled with coloured liquid
Close up of rack of test tubes with solution in lab
Test tubes in a volumetric flask
ガラス器具
Test tubes containing liquid
Pipette adding sample to a test tube in a laboratory
Nitrate test using acid
Food samples in test tubes
Syringe placing a droplet of liquid in test tube
Lab samples in test tubes
Laboratory tubes
Pipette and test tubes
Rack of test tubes with solution on blue counter
Flasks, test tubes and mortar on shelf
Laboratory microscope and test tubes
Blood group test
医療イメージ
Flasks, test tubes and mortar on shelf against white background
実験イメージ
Blood sample tube
Test tubes in row
Close-up of a scientist's hand experimenting in a lab
Test tubes with clear liquid
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
Green test tubes
Blue test tubes
Red test tubes
産業・化学
試験管と発芽した芽
試験管とスポイト
Copper reacting with nitric acid
Ebola virus test, conceptual image
実験用具
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Aesthetic Medical
試験管のメモリ
Scientific research
Chemistry research
Laboratory glassware
Eppendorf tube with pipette
Micropipette and eppendorf tube
Measuring cylinder, close up
Biomedical laboratory
Eppendorf tubes in a rack
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Soil sample being tested for pH
Biological sample
産業
NMR samples
液体窒素