写真素材の検索結果

Bleach with indicator

Universal indicator

Water with indicator

Indicator paper in alkali

Methyl orange indicator

Vinegar with indicator

Methyl orange indicator

Blackcurrant juice indicator

Acid and alkali indicators

Universal indicator scale

Universal indicator scale

Universal indicator

Titration experiment

Plant acid-base indicator

Barium reacting with water

Detecting an alkali

Sodium reacting with ethanol

Metal ion solutions

Acid-base titration

Acid-base titration

Acid-base titration

Ammonium hydroxide in bottle

PH test with universal indicator paper

Laboratory glassware

Laboratory glassware

Laboratory glassware

Litmus indicator

Cabbage as pH indicator

Indicator paper in acid

Indicator solution in acid

Blackcurrant juice indicator

Methyl orange indicator

Colour range of Universal Indicator

Universal indicator paper in rainwater

Plant acid-base indicator

Ammonia fountain

Universal indicator

Litmus paper in alkali

Investigating pH and neutralisation.

Indicator chemicals

Metal hydroxides

Universal indicator in alkali

Erlenmeyer flasks containing coloured liquid

Universal indicator papers

Cabbage as pH indicator

Laboratory glassware

Glassware in lab

Glassware in lab

Red cabbage indicator

Chemical glassware

Erlenmeyer flasks containing coloured liquid

Erlenmeyer flasks containing coloured liquid

Acid-base indicators

Chemistry, conceptual image

Chemistry, conceptual image

Chemistry, conceptual image

Chemistry, conceptual image

Chemistry, conceptual image

Chemistry, conceptual image

Blue ink diffusing in water

実験器具

Litmus solution added to alkali

Sodium reacting with water

ガラス器具

Silver mirror test

Laboratory apparatus

Laboratory apparatus

Laboratory apparatus

Chemistry research, conceptual image

Chemistry research, conceptual image

Chemistry research, conceptual image

Chemistry research, conceptual image

Different coloured strips of litmus paper

ビーカー

Litmus test strip in hydrochloric acid

Flasks with dyes in a laboratory

pH scale, artwork

Test tubes in beaker

Test tubes in beaker

Test tubes in beaker

Test tubes in beaker

Universal indicator papers

Testing pH

Brady's reagent

Brady's reagent

ビーカー

Cobalt chloride paper with drop of water

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

Silicon (IV) chloride

Magnesium reacting with acid

Calcium reacting with water

Beaker and pipette

Universal indicator in acid

Carbon dioxide gas

ビーカー

ビーカー

ビーカー

ビーカー

ビーカーとロート

Liquid in beaker

ガラス器具

Silver hydroxide precipitate

Litmus solution added to acid

Litmus test strip in tap water

Using a 'makeshift' calorimeter

Litmus paper

Universal indicator solution and paper

Algae in a glass beaker

Titrating a reactant from a burette

Bromoethane synthesis

Flasks with dyes in a laboratory

Acid-base titration

Reactivity of magnesium in water

Red litmus paper turned blue by ammonia.

Red litmus paper turning blue in ammonia

Brady's reagent

pH indicators, artwork

コニカルビーカー

Chemistry, conceptual image

Multiwell sample tray

Multiwell sample tray

Bottles in a laboratory

Lab glassware, close-up

ガラス器具

Chemistry beakers

Litmus indicator dropping from pipette into beaker for pH test

Chemical in a conical flask

Laboratory glassware

Laboratory glassware

Laboratory glassware

Laboratory glassware

Detecting acid formation

Lithium reacting with water

Testing pH

Medical research, conceptual image

Medical research, conceptual image

Chemistry glassware

Chemistry glassware

Litmus paper

Red litmus paper in alkali

Pipette and volumetric flask

Chemical flasks

Phosphorus chloride reacting with water

Benedict's test for sugars

Calcium hydroxide precipitate

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Lead hydroxide precipitate

Copper hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Cobalt hydroxide precipitate

Nickel hydroxide precipitate

実験イメージ

試験管とビーカー

実験器具

Healthcare And Medicine,Glassware,Utensil,

実験器具

ガラス器具

ビーカーとインク

ビーカーとインク

Phenolphthalein acid-base indicator

Female chemist working

Laboratory glassware

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

試験管

Test tubes

Test tubes

Test tubes

Test tubes

Chemistry experiment

Cell growth medium in flasks

Laboratory glassware

Test tubes in a volumetric flask

Pipette and volumetric flask

実験イメージ

実験イメージ

Potassium hydroxide pellets

Precipitation reaction

Precipitation reaction

Close-up of beaker

Silver mirror test

実験器具

Chemical Analysis

Glass rod refracted in beaker of water

Scientist using light microscope

Diffusion of potassium permanganate

Calcium reacting with water

Oxidation of ethanal

Oxidation of ethanal

Displacement reaction

Copper sheet in zinc solution

Glassware in lab

Pipetting sample into multi well tray

Fluorescent chemical

Bromine vapour

Iodine

Mercury drops and thermometer

Iodine sublimation

Fluorescent chemical