写真素材の検索結果

Azo dye formation

Fehling's reaction

Brady's reagent

Halogenoalkane reactions

Bromination of phenol

Bromination of phenol

Precipitation reaction

Precipitation reaction

Phenol reactions

Iron (II) and (III) precipitates

Cyclohexene

Fehling's reaction

Metal hydroxides

Sodium hydroxide added to iron II sulfate

Cobalt precipitation

Iron precipitation

Iron precipitation

The triiodomethane reaction.

Fehling's reaction

Silver iodide precipitation

Brady's reagent

Chromium precipitation

Oxidations of alcohols

Hydroxide precipitates

Hydroxide precipitates

Hydroxide precipitates

Liesegang patterns

Liesegang patterns

Benzoic acid precipitate

Benedict's reagent

Metal displacement reaction

Benedict's test for sugar.

Silver thiosulphate precipitate

Silver chloride precipitate

Copper sulphate precipitate

Nickel hydroxide precipitate

Nickel precipitation

Cadmium sulphide precipitate

Lead iodide precipitate

Benedict's test for sugars

Brass analysis

Thermolysis of mercury oxide

Ethanal and Brady's reagent

Ethanal and Brady's reagent

Triiodomethane crystals

Magnesium reacting with steam

Metal displacement reaction

Biuret test for proteins

Nitrate test using acid

Test tubes with dye liquid

Copper ion reaction

Silver hydroxide precipitate

Test tube of silver bromide.

Phosphorus chloride reacting with water

Brady's reagent

Brass analysis

Test tubes in a tube rack

Copper hydroxide

Aluminium chloride and calcium carbonate

Silver mirror test

Ethanal and Brady's reagent

Displacement reaction

Displacement reaction

Zinc/acid reaction

Bromoethane synthesis

Calcium reacting with water

Experiment showing crystal formation

Iron (III) chloride solution

Copper carbonate reaction

Fehling's reaction

Cobalt hydroxide precipitate

Iron test

Iron precipitation.

Iron III hydroxide precipitate

Silver chromate precipitation

Sulphate ion test result

Metal displacement reaction

Copper compound burning

Oxidations of alcohols

Alcohol oxidation

Close up of test tubes

Illustration Technique, Measuring Beaker, Test Tube,

試験管とスポイト

実験イメージ

試験管

Copper reacting with nitric acid

実験器具

実験器具

実験室

Brass analysis

Test tube with red liquid

Test tubes

Alkene and bromine water

Acid/salt reaction

Iron II sulfate reaction

試験管

Phenol crystals

Phenol crystals

Silver mirror test

Brady's reaction

Bromide reaction

Salol crystals on a chilled microscope slide

試験管

試験管

試験管

試験管

試験管

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

Aluminium chloride and sodium carbonate

実験イメージ

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Iron reacting with sulphur

試験管とスポイト

試験管とスポイト

試験管とスポイト

実験イメージ

実験イメージ

Diffusion in agar

Diffusion in agar

Zinc displacing copper

Methylene blue reduction time.

Precipitates of transition metal salts

Pipetting

Person holding a test tube with dye liquid

De-colourised bromine water

Carbon dioxide test

Silver compounds

Carbon dioxide test

Lithium reacting with water

Sodium reacting with water

Lithium reacting with water

Silver mirror test

試験管

試験管

試験管

試験管

試験管

実験イメージ

実験イメージ

試験管のメモリ

実験イメージ

Calcium reacting with water, later stage

Law of conservation of mass

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

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

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

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

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

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

実験イメージ

Iodine and thiosulfate ions titration

Silver chromate precipitation, macrophotograph

Silver chromate precipitation, macrophotograph

Alcohol oxidation

Biological research, conceptual image

Biological research, conceptual image

Phase separation

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

Metal ion solutions

Laboratory equipment

Water hardness

Hydrated copper sulphate

Universal indicator in alkali

Calcium reacting with water

Chemical test

Litmus strip in household cleaning liquid turning green

Organic synthesis

Test tubes in a holder

Test tubes in a volumetric flask

Phosphorus pentachloride hydrolysis

Test tubes in a holder

Test tubes in a holder

Sodium burning in chlorine

Potassium burning in chlorine

Calcium hydroxide precipitate

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Lead hydroxide precipitate

Copper hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate