写真素材の検索結果

Triiodomethane crystals

Halogenoalkane reactions

Hydrated copper sulphate

Diffusion in agar

Diffusion in agar

Metal displacement reaction

Brady's reagent

Azo dye formation

Bromination of phenol

Precipitation reaction

Precipitation reaction

Cyclohexene

Metal displacement reaction

Hydrating copper sulphate

Fehling's reaction

Brady's reagent

Liesegang patterns

Liesegang patterns

Test tubes in a tube rack

Phenol reactions

Brady's reagent

Silver iodide precipitation

試験管

Magnesium reacting with steam

試験管とスポイト

実験イメージ

試験管

Copper reacting with nitric acid

Test tubes with dye liquid

Close up of test tubes

Metal displacement reaction

Iron (II) and (III) precipitates

Displacement reaction

Displacement reaction

Bromination of phenol

Zinc/acid reaction

Thermolysis of mercury oxide

Metal displacement reaction

Anhydrous copper sulphate

Test tube with red liquid

Biuret test for proteins

Phosphorus chloride reacting with water

Brass analysis

試験管とスポイト

試験管とスポイト

Cobalt precipitation

Iron precipitation

Iron precipitation

実験器具

実験器具

実験室

Illustration Technique, Measuring Beaker, Test Tube,

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

試験管

実験イメージ

試験管のメモリ

Test tubes

試験管

試験管

試験管

試験管

Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Nitrate test using acid

Acid/salt reaction

実験イメージ

Brass analysis

試験管とスポイト

実験イメージ

試験管

試験管

試験管

試験管

試験管

試験管

試験管

Cobalt chloride paper with drop of water

Test tubes in a holder

Chromium precipitation

Nickel precipitation

Fehling's reaction

試験管

試験管

試験管

試験管

試験管

試験管

試験管に入った薬

試験管に入った薬

Calcium reacting with water

Aluminium chloride and sodium carbonate

Aluminium chloride and calcium carbonate

Test tubes in a holder

Benedict's reagent

実験イメージ

Moles of solids compared

Moles of solids compared

Copper sulphate crystallizing

Copper-silver metal displacement reaction

Beaker and pipette

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

実験イメージ

実験イメージ

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube

Hydrating copper sulphate

実験器具

Benedict's test for sugars

産業･化学

試験管とビーカー

試験管

試験管とスポイト

Silver mirror test

Dissolving copper sulphate crystals

Phase separation

試験管

試験管

Metal ion solutions

Zinc sulphate crystals.

Brady's reaction

Potassium dichromate crystallization, macrophotograph

Potassium chromate crystallization

試験管

Laboratory equipment

Galenite crystals

Iodine sublimation

Healthcare And Medicine

Litmus strip in household cleaning liquid turning green

試験管

Test tubes in a holder

Test tubes in a volumetric flask

試験管

試験管

試験管

試験管

試験管

Heat of hydration of copper sulphate

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish

Universal indicator in alkali

Pipetting

Iron test

Copper sulphate crystals growing

Sulphate ion test result

Reaction rate demonstration

Zinc reacting with sulphuric acid

Rack of test tubes with solution on blue counter

Rack of test tubes with solution on blue counter

Biochemistry research

Chemical research

Laboratory Test & Medicines

Laboratory Test & Medicines

Phase separation

Liquid in test tube

Liquid in test tube

Person holding a test tube with dye liquid

試験管とスポイト

試験管と化学式

試験管とスポイト

試験管とスポイト

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish

Copper powder being heated

Litmus test strip in hydrochloric acid

ガラス器具

Metal displacement reaction

スポイトとメスフラスコ

ガラス器具

実験イメージ

実験器具

産業･化学

Molten crystals in a test tube

ガラス器具

Sodium chloride crystallization

Sodium sulphate crystallization

Sodium sulphate crystallization

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Healthcare And Medicine

Burning potassium to produce a purple flame

Three tubes in a tube rack

Pipette

実験イメージ

実験器具

Zinc displacing copper

Copper ion reaction

Bromide reaction

Fehling's reaction

Test tube of silver bromide.

Biological research, conceptual image

Biological research, conceptual image

Iron (II) chloride on a watch glass

Iron (II) chloride with hazard pictograms

Metal hydroxides

Decolouring bromine water

Scientific Analysis

Rack of test tubes with solution on blue counter

Pipette and test tubes

Bioreactors in lab

Bioreactors in lab

Bioreactors in lab