写真素材の検索結果

Reaching for a test tube

Hands and test tube tray

Hands with test tube tray

Healthcare And Medicine

Blood samples in blood test tubes

Healthcare And Medicine

Lab technician holding blood samples in a test tube

Hand and test tubes

Liquid in test tubes

Biuret test for proteins

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Dropper measuring liquid into test tube mouths

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Close up of test tubes

Scientist experimenting with liquid chemicals and test tube

Lab technician writing on test tube

Healthcare And Medicine

Blood group test

Test tubes in a tube rack

Illustration Technique, Measuring Beaker, Test Tube,

Medical samples in test tubes

Test tubes in a rack

Lab technician analyzing sample in a test tube

Healthcare And Medicine

Scientific Analysis

hand with beaker

Rack of test tubes with solution on blue counter

Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Test tubes

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube

試験管

試験管

Scientist holding a petri dish

Liquid in test tubes

試験管

Glass beakers and test tube, X-ray

試験管

Close up of scientist holding test tube

Syringe placing a droplet of liquid in test tube

Scientist holding empty test tube

Test tubes with dye liquid

Test tubes in row

Test tubes illuminated by red and green light

Test tubes in lab

実験イメージ

Pipette dropping liquid in test tubes

Pipette dropping liquid in test tubes

Rack of test tubes with solution on blue counter

Rack of test tubes with solution on blue counter

Rack of test tubes with solution on counter in lab

実験イメージ

Pipetting

Liquid in test tube

Liquid in test tube

試験管に入れられた野菜

Healthcare And Medicine

Healthcare And Medicine

Test tubes in centrifuge

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

Test tube with red liquid

Coffee beans in test tube

Coffee beans in test tube

Coffee beans in test tube

Coffee beans in test tube

Test tubes

試験管

試験管

Test tubes in a holder

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

Healthcare And Medicine

Test tubes in a holder

Test tubes in a holder

実験イメージ

HAND　044　（試験管）

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

laboratory/ hand hold test tube with liquid

Drosophila fruit flies in a test tube

Test tube of sulphur and iron mix

研究する研究者の手元

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

実験イメージ

Test tubes with clear liquid

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Person holding a test tube with dye liquid

Healthcare And Medicine

Dropper placing liquid into test tubes

Lab technician holding test tube

Blue water in a test tube

Test tubes in a rack

Close up of test tubes with liquid

産業･化学

産業･化学

試験管とスポイト

実験イメージ

試験管

Copper reacting with nitric acid

実験器具

実験器具

実験室

実験イメージ

Laboratory containers

Litmus test for amine solution

Pipette and test tubes

試験管を持つ研究者の手

Hand holding blood sample in test tube

Hand holding blood sample in test tube

Pipette adding sample to a test tube in a laboratory

Pipette adding sample to a test tube in a laboratory

Drop of oil falling into test tube, close-up

Female scientist holding a test tube

Soil sample being tested for pH

研究する研究者の手元

Scientist holding a plant in a test tube

試験管とスポイト

試験管とスポイト

試験管とスポイト

試験管を見る男性研究者

試験管とスポイト

試験管

研究する研究者の手元

試験管を持つ手と実験器具

Close up of test tubes filled with solution in lab

Rack of test tubes with solution on counter in lab

Scientist looking at test tube

Person holding test tube with green leaf

実験イメージ

実験イメージ

試験管のメモリ

Female scientist holding a petri dish

Healthcare And Medicine

Test tubes

Test tube

試験管

Pipette dripping liquid into test tube

Scientist holding dropper and test tube

Blood test samples

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

Scientist examining test tube in lab

Pipetting

血液検査

Pipette and test tubes

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

Laboratory Test & Medicines

Nitrate test using acid

Lab samples in test tubes

Benedict's test for sugars

Pipetting liquid into test tubes

Pipetting liquid into test tubes

Micro pipette and test tube

Pipetting

A plant and a seed in a test tube

Test tubes in a volumetric flask

Sample being pipetted into a rack of test tubes inside a fume cupboard during a scientific experiment in a laboratory

Sample being pipetted into a rack of test tubes inside a fume cupboard during a scientific experiment in a laboratory

Healthcare And Medicine

Blood group test

試験管

Chemical Laboratory Glassware

試験管

試験管

試験管

ガラス器具

Test tubes in a holder

Eight test tubes with bungs in a test tube holder, X-ray

Pipettor dipensing fluid into test tubes

Healthcare And Medicine

Healthcare And Medicine

Close up of pipette in test tube

Close up of pipette in test tube

Test tube with steaming pink liquid

Molten crystals in a test tube

Eppendorf tube and pipette

複数の試験管

複数の試験管

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

Pipette dropping liquid into test tube

Pipette dropping liquid into test tube

Laboratory tubes

Flasks, test tubes and mortar on shelf

Laboratory Test & Medicines

Laboratory Test & Medicines

Flasks, test tubes and mortar on shelf against white background

Test tubes in lab

実験イメージ

Healthcare And Medicine