写真素材の検索結果

Ammonium chloride sublimation

Sodium chloride crystallization

Formation of ammonium chloride

Ammonium chloride

Iodine sublimation

Ethanal reaction

Ammonium chloride formation

Anhydrous copper sulphate

Hydrating copper sulphate

Hydrated copper sulphate

Salt crystals formed by evaporation

Acyl chloride reaction with water

Acid/salt reaction

Evaporation residues

Hydrogen chloride preparation

Iodine sublimation

Distillation apparatus

Chemistry apparatus

Chemistry apparatus

Ammonium chloride crystallization, light micrograph

Ammonium chloride crystallization, light micrograph

Ammonium chloride crystallization, light micrograph

Ammonium chloride crystallization, light micrograph

Ammonium chloride crystallization, light micrograph

Ammonium chloride crystals forming, light micrograph

Ammonium chloride crystals forming, light micrograph

Ammonium chloride crystals forming, light micrograph

Cobalt (II) chloride solution

Test tube of silver chloride

Laboratory flasks

Laboratory flasks

Organic synthesis

Ammonium chloride smoke

Cobalt chloride paper

Residue from evaporated water

Iodine

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Silver hydroxide precipitate

Aluminium chloride and sodium carbonate

Aluminium chloride and calcium carbonate

Chemistry equipment, early 19th century

Iron precipitation.

Iron III hydroxide precipitate

Ammonium chloride crystals, light micrograph

Ammonium chloride crystals, light micrograph

Ammonium chloride crystals, light micrograph

Ligand substitution

Chemistry experiment

Solutions of transition metals

Potassium dichromate solution

Recrystallised rock salt

Equipment for distillation of volatile liquid fractions

Iodine subliming

Precipitate of copper (II) chloride in sodium hydroxide

Fractional distillation of oil

Copper sulphate crystallizing

Sodium chloride sea salt & pictogram

Sodium chloride sea salt on watch glass

Steam distillation of sage leaves

Cobalt chloride test for water

Positive cobalt chloride test for water

The cobalt chloride test for water

Chemistry equipment, early 19th century

Chemistry equipment, early 19th century

Organic synthesis

Evaporating water from a brine solution

Water evaporation residues

Magnesium hydroxide precipitate

Calcium hydroxide precipitate

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Lead hydroxide precipitate

Aluminium hydroxide precipitate

Copper hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Cobalt hydroxide precipitate

Nickel hydroxide precipitate

Chromium hydroxide precipitate

Copper II sulphate

Healthcare And Medicine,Glassware,Utensil,

Healthcare And Medicine,Glassware,Utensil,

Iron (III) chloride solution

Copper (II) chloride solution

Heating sodium chloride

Silver chloride precipitate

Aluminium chloride preparation

Clamp stands holding apparatus

Wine analysis

Evaporation deposit from salt water

Plant transpiration

Plant transpiration

Causing chemical reaction

Copper ion reaction

Condensation experiment

Electrolysis of sodium chloride solution

Organic synthesis

Copper sulphate solution

Sodium chromate solution

Potassium chromate solution

Hydrochloric acid fumes

Potassium dichromate crystallization, macrophotograph

Potassium chromate crystallization

Sodium sulphate crystallization

Sodium sulphate crystallization

Salt

Salt pans

Pile of extracted salt

Crystals of Maldon Salt.

Crystals of Maldon Salt.

Crystals of Maldon Salt.

Messolonghi salt harvesting machine

Messolonghi salt harvesting machine

Messolonghi salt harvesting machine

Messolonghi salt harvesting machine

18th Century alchemist, artwork

Cobalt hydroxide precipitate

Evaporating water using a sand tray

Evaporation experiment

Picromerite mineral

Metal salt crystals

Zinc/acid reaction

Dilute hydrochloric acid reactions

Copper sulphate reactions

Phenol reactions

Silver iodide precipitation

Cobalt precipitation

Iron precipitation

Chromium precipitation

Nickel precipitation

Iron precipitation

Free radical substitution

Molten crystals in a test tube

Sulphur being heated

Iron (II) chloride solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Test tube of chlorine condensed

Phosphorus chloride reacting with water

Sylvite

Dry ice vaporising

Dry ice vaporising

Liesegang patterns

Ammonia test

Reaction of metals in hydrochloric acid

Distillation equipment

Distillation apparatus

Positive ammonia test

Poitive ammonia test

The ammonia test

試験管

Cyclohexene

Sodium flame test

Electrical conductivity

Test tubes of silver halides.

Grinding natural rock salt

Filtering rock salt

Evaporation deposit from fresh water

Preparation of ammonia

Chemical equilibrium experiment

Copper ion solutions

Copper sulphate solution

Salt, baking powder and yeast

Silver compounds

Magnesium reacting with acid

Rates of reaction experiment

Magnesium reacting in acid

Rice bran oil research

Salt deposits in Walvis Bay, Namibia

Moles of sodium chloride and water

Copper sulphate crystals growing

Small clear glass filled with water up to a green line

Chemistry experiment, 19th century

Uyuni salt flats

Salt extraction

Salt pan industry

Salt pan industry

試験管

Graduation works

実験器具

Close up of test tubes

Test tubes in a tube rack

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

Test tubes with dye liquid

実験器具

実験器具

実験室

ガラス器具

Snowmelt pattern

Measuring reaction rate

Measuring reaction rate

水の中の試験管

水の中の試験管

水の中の試験管