ガラス器具
Drop of oil falling into test tube, close-up
試験管とスポイト
液体を試験管に入れる
Pipette dropping liquid into test tube
Test tubes containing liquid
実験器具
試験管と化学式
複数の試験管
Laboratory Test & Medicines
Beaker and pipette with liquids
Test tubes in rack
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube
Chemical research
Pipetting liquid into test tubes
Pipetting
Pipette dropping liquid into test tubes
Test tubes and pipette
Biochemical research
試験管
実験イメージ
Test tubes
Pipette and volumetric flask
Healthcare And Medicine
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Causing chemical reaction
Benedict's test for sugars
Liquid in test tube
Dropper filling test tubes
Benedict's reagent
Test tubes, close up
Test tubes in a holder
Germany, Pipetting pink liquid into test tubes, close up
Aesthetic Medical
Test tubes filled with coloured liquid
Pipette and test tubes
Eppendorf tubes and pipette
Phenol reactions
Precipitation reaction
Calcium reacting with water
Metal ion solutions
Pipette and multiwell tray
Dropper filling volumetric flask
Multiwell sample tray
試験管とビーカー
Dropper placing liquid into test tubes
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
シャーレとスポイト
Close up of pipette dropping solution into test tube in rack in lab
Pipetting sample
Molten crystals in a test tube
Hand holding pipette above rack
Sulphur being heated
Sample being pipetted into a rack of test tubes inside a fume cupboard during a scientific experiment in a laboratory
A chemical experiment
Scientific Analysis
Glass chemical equipment in a chemistry lab
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
スポイト
4個のシャーレ
Pipette and vial
Glassware in lab
Pipette filler and pipettes
Close up of test tubes
Illustration Technique, Measuring Beaker, Test Tube,
Copper reacting with nitric acid
Analytical chemistry - sample being pipetted into test tube for analysis in laboratory
Liquid in pipette
Close up of pipette in test tube
液体の入った試験管
液体の入った試験管とビーカー
A sample in a pipette
Test tubes in a volumetric flask
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
試験管とスポイド
Adding water to copper sulphate
Robotic arm pouring chemical