試験管
実験器具
実験室
メスシリンダー
Lab samples in test tubes
平底フラスコ
Close up of rack of test tubes with solution in lab
ビーカー
Blood Samples in Test Tubes
液体の入った試験管
Rack of test tubes with solution on counter in lab
液体を試験管に入れる
サンプル管
ガラス器具
実験
Healthcare And Medicine
複数の試験管
Medical
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Test tubes, close up
並ぶ試験管
Test tube of bromine water
Close up of pipette dropping solution into test tube in rack in lab
Test tubes in lab
Empty tubes in a test tube rack
Liquid in test tubes in a rack
Samples and test tubes
スポイト
Rack of test tubes with solution on blue counter
Test tubes in laboratory
Microscope and test tubes
Test tubes in test tube rack
Test tubes in a holder
三角フラスコ
Test tubes containing liquid
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
Halogens in water
Bromine water test for alkenes
実験イメージ
Test tubes in a rack
Test tubes in a test tube rack
Germany, Bavaria, Munich, Test tubes in test tube rack
Liquid-filled test tubes in rack
Test tubes in rack with one pipette inside, low angle.
Test tubes with colored liquid inside in rack, close-up
Pipette above flask with red liquid inside
Biological research
Close up of test tubes with liquid
Hand holding pipette above rack
Row of test tubes
Test tubes with different coloured liquids in rack
シャーレ
Healthcare And Medicine,Glassware,Utensil,Test Tube,Test Tube Rack
Empty test tubes in a holder
Carbon dioxide bubbling through limewater
Pipetting
Hands with test tube tray
Laboratory tests
Laboratory Test & Medicines
Test tubes with blue liquid inside
Microtubes of RNA samples
Oil in test tubes on table
Dropping liquid into test tubes with a pipette
Scientist holding a test tube above a rack with liquid-filled test tubes
Test tubes in rack, close-up
Flasks, petri dish, rat tubes in rack, high angle
Scientist with laboratory equipment, high angle
Scientific samples in test tubes with microscope
Blood samples in test tubes
Laboratory equipment
Liquids in test tubes in lab
Germany, Bavaria, Munich, Droplet being dispensed from pipette into test tube
Samples being poured in test tube for research at laboratory
Petri dishes and test tubes in lab
Pipette and test tubes
Test tubes in rack
Close up of microscope slides in lab
小さな芽の入った試験管
Germany, Bavaria, Munich, Measuring cylinder with green liquid for medical research
Germany, Bavaria, Munich, Test tube rack and petri dishes with green sample in laboratory
フラスコ
試験管とスポイト