実験イメージ
スポイトとメスフラスコ
液体を注がれるビーカー
スポイトとシャーレ
薬品のビン
実験器具
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Scientist pouring liquid into beaker
Heat of hydration of copper sulphate
Healthcare And Medicine
試験管
Chemistry flask.
Close-up of a scientist's hand pouring sample into a beaker
実験
filling a laboratory flask
薬品
Copper (II) reaction
試験管とスポイト
Hand pouring cooking oil over water
三角フラスコとインク
ビーカーとインク
Rack of test tubes with solution on blue counter
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
三角フラスコとスポイト
Laboratory equipment
シャーレとスポイト
Cobalt chloride paper
Preparing sample vials
Laboratory glassware
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
実験用具
Experiment with the test tube
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Test tube with red liquid
Liquid in beaker
Liquid in measuring cylinder
pink experimental flask bubbling excessively
Water boiling in glass beaker on top
Electrolysis of water
Burnt magnesium ribbon
Chemical Laboratory Glassware
Pouring milk into water in glass beaker
Two glass flasks containing Potassium
Estrogen, conceptual image
Sulphur flame test
アルコールランプの炎
Person holding vial
Samples in phials
Test tubes
透明な液体の入ったフラスコ
Chemical experiment
Using a micropipette in a lab
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube
Nitrogen dioxide vapour
Liquid in round-bottomed flask
Liquid in test tube
Beaker of heated, steaming water
液体の入った三角フラスコと実権用具
Sprouts on a petri dish
研究する研究者の手元
液体の入った三角フラスコ
Syringe placing a droplet of liquid in test tube
Test tubes in a tube rack
Beaker and pipette
Reaction rate demonstration
Clamp stand, burette and conical flask
Copper reacting with nitric acid
平底フラスコ
研究者のデスク
petri dish with pink and white substance inside
Causing chemical reaction
Thermal expansion of a liquid
Scientific glasswears,overhead view
Zinc reacting with sulphuric acid
Adding water to copper sulphate
Medical microscope
Close up of test tubes
Syringe and petri dish covered in blood