The electronic scale tare button.
ビーカー
ビーカーとロート
Electronic thermometer
Laboratory temperature sensor
メスシリンダー
Measuring jug and bulb pipette
Using a 'makeshift' calorimeter
Mass balance reset to zero
Devices for measuring liquids
Microscope, beaker, scalpel, tweezers
Conductor in magnetic field
Optical physics laboratory
Electrical circuit with ammeter
Experiment showing electromagnet effect
Glass chemical equipment in a chemistry lab
Digital voltmeter
Science beakers
フラスコ
Early battery
Physics laboratory
Chemical research
Electric circuit split into branches
Motor effect experiment
Simple motor
Beaker and pipette
Illustration Technique, Measuring Beaker, Test Tube,
実験器具
実験室
Measuring the half-life of protactinium
Laboratory Test & Medicines
Laboratory glassware
Close up of cultures in petri dishes in lab
Glass rod refracted in beaker of water
Chemistry, conceptual image
Laboratory apparatus
Female chemist working
Bromoethane synthesis
Chemistry research, conceptual image
Liquid in beaker
Chemistry experiment in lab
ビーカーとインク
Simple electronic circuit detects water
Measuring the force between two charges
Calorimetry and metabolism research, 1899
Law of conservation of mass
The Law of Conservation of Mass
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Bulb resting on steel screw
Scientist using light microscope
Digital colorimeters with cuvettes
Lemon clock
Potato clock
Robotic arm holding test tube
Measuring change of mass in a reaction
Lightbulb attached to ammeter
ガラス器具
Electronic measuring instrument display
Chemist working with microbalance
Boiling water with a Bunsen burner.
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
実験イメージ
Newton meter pulled by weight
Glassware in lab
Measuring induced electromotive force
Immiscible liquids
Flasks, test tubes and mortar on shelf against white background
Flasks, test tubes and mortar on shelf
Digital pH meter
Scientist performing an experiment
Soil settling out of water
Healthcare And Medicine,Glassware,Utensil,
Two bar magnets positioned opposite
Two magnets with iron filing
試験管とビーカー
ビーカーとスポイト
Laboratory equipment
Medical research, conceptual image
Beakers
Diffusion of potassium permanganate
Zinc displacing lead
Magnesium reacting with acid
Reaction rates
Calcium reacting with water
Sodium reacting with ethanol
Dissolving copper sulphate crystals
Rates of reaction experiment
Chemistry lab
Buzzer circuit
Thermal expansion of a liquid
Conservation of mass experiment
Close up of beakers with solutions on shelf in lab
Close up of empty beakers on counter in lab
Beakers with solution on shelf in lab
Close up of beakers with solution on shelf in lab
Litmus indicator dropping from pipette into beaker for pH test
Beakers of acidic and basic solutions after litmus indicator has been added. Litmus changes its colour depending on the pH of the solution
Glass beakers and test tube, X-ray
Test tubes in a volumetric flask
実験
Periodic table
Methyl orange indicator
Phosphorus chloride reacting with water
Metal displacement reaction
Comparative reaction of marble in acid
Moles of solids compared
Soap in glass beaker on laboratory tripod
研究室
Glass pipettes
試験管
試験管と葉っぱ
Apparatus for electrolysis of seawater