写真素材の検索結果

Measuring jug and bulb pipette

Devices for measuring liquids

Universal indicator

Transferring a reactant into a flask

Graduated pipette

Using a 'makeshift' calorimeter

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Hydrometer

Osmosis experiment

Plastic pipette

Test tubes in laboratory

Laboratory glassware on table in lab

Laboratory glassware on table in lab

Copper-silver metal displacement reaction

Iron (III) chloride solution

Potassium chromate and silver nitrate

Titrating a reactant from a burette

Loudspeaker and microphone

Making a reactant solution

Using a 'makeshift' calorimeter

Potassium reacting with water

Immiscible liquids

Salol cooling rapidly to form crystals

Digital colorimeter

Digital colorimeter with cuvettes

Digital colorimeter with cuvettes

Digital colorimeters with cuvettes

Litmus indicator dropping from pipette into beaker for pH test

Zero-centre ammeter

Chemical research

Chemical research

Petri dishes with growth medium in lab

Petri dishes with growth medium in lab

Petri dishes with growth medium in lab

Lab samples in test tubes

Cobalt (II) chloride solution

Copper (II) chloride solution

De-colourised bromine water

Reading a burette

Ammonia test

Reading a burette of permanganate

Reading a burette

Reading a burette of permanganate

Reading a burette

Reading a burette of permanganate

Phenolphthalein a single indicator

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Rates of reaction experiment

Recrystallised rock salt

Dipping magnet in iron filings

ビーカー

ビーカー

ビーカー

ビーカー

メスシリンダー

ビーカーとロート

Titration technique

Immiscible liquids

Immiscible liquids

Immiscible liquids

Weighing an apple

Pipette filling microplate tubules with liquid solution in laboratory

Chemical research

Chemical research

Chemical research

Chemical research

Chemical research

Chemical research

Electroscope

Phenolphthalein a single indicator

Methyl orange in acid

Methyl orange in acid

Phenolphthalein a single indicator

Distillation equipment

Distillation apparatus

Flask containing a chemical formula being held by a retort stand in a laboratory

Flask containing a chemical formula being held by a retort stand in a laboratory

Flask containing a chemical formula next to molecule model

Safety glasses in lab during a research experiment

Titration

Hydrogen chloride preparation

Iron (II) chloride solution

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Ethanal and Brady's reagent

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Potassium permanganate titration

Salol crystals on a microscope slide

Salol crystals on a chilled microscope slide

Potentiometer jockey

pH in sodium bicarbonate solution

pH meter in orange juice

pH in sodium bicarbonate solution

Starch content of leaves

Cut apple

Magnesium burning in air

Tin in sulphuric acid

Alkane or alkene test

Burning lithium

Soil pH meter

Microtube rack with pipette and electrophoresis apparatus in laboratory

Test tubes for pipetting in lab

Sample being pipetted into test tubes during a laboratory experiment

Sample being pipetted into test tubes during a laboratory experiment

Sample being pipetted into test tubes during a laboratory experiment

Sample being pipetted into test tubes during a laboratory experiment

Chemical research

Chemical research

Chemical research

Chemical research

Laboratory Test & Medicines

Laboratory Test & Medicines

Device and lab equipment in lab

Device and lab equipment in lab

Device and lab equipment in lab

Limestone and acid

Immiscible liquids

Copper sulphate dissolving in water

温度計

Soil settling out of water

Glass chemical equipment in a chemistry lab

Motor effect experiment

Motor effect experiment

Simple motor

Simple motor

Biochemical research

Biochemical research

Biochemical research

Pipetting liquid into test tubes

Pipetting liquid into test tubes

Pipette

The electronic scale tare button.

試験管

Complete combustion experiment

Beaker and pipette with liquids

Pipetting sample in tubules at laboratory

Testing sulphur for conductivity

Titration of propanone and iodine

Titration of propanone and iodine

4個のシャーレ

Electronic laboratory water bath

スポイド

Measuring the force between two charges

Measuring the force between two charges

Measuring force

Close-up of pipette placing experimental vaccine into microplate

Close-up of pipette placing experimental vaccine into microplate

Close-up of pipette placing experimental vaccine into microplate

Close-up of pipette placing experimental vaccine into microplate

Close-up of pipette placing experimental vaccine into microplate

Osmosis experiment

Petri dishes and test tubes in lab

三角フラスコ

Germany, Bavaria, Munich, Droplet being dispensed from pipette into test tube

Germany, Bavaria, Munich, Droplet being dispensed from pipette into test tube

Alkali dissolving polyester

Benzoic acid precipitate

Conductor in magnetic field

Measuring induced electromotive force

4個のシャーレ

pH meter in orange juice

Battery and steel wool

Starch content of leaves

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Copper (II) sulphate crystals

Laser device in a laboratory

Laser device in a laboratory

Student using pipette

Simple light bulb circuit

Simple light bulb circuit

Measuring the half-life of protactinium

Measuring the half-life of protactinium

Half life demonstration using dice

Potassium permanganate titration