写真素材の検索結果

Preparing copper sulphate solution

Chromium potassium sulphate solution

Laboratory glassware

ガラス器具

Adding clay to water

Mixing clay and water

Copper sulphate solution

Chemistry research

Microscope and test tubes

Microscope and test tubes

Empty tubes in a test tube rack

Test tubes in a test tube rack

Empty tubes in a test tube rack

Test tubes in a test tube rack

Test tubes in a volumetric flask

Beakers with solution on shelf in lab

Close up of beakers with solution on shelf in lab

Close up of beakers with solution on shelf in lab

Close up of beakers with solution on shelf in lab

実験室

Pipette and volumetric flask

ガラス器具

Chemistry research

Pipette and volumetric flask

Copper sulphate production experiment

Heating water

Laboratory equipment

ガラス器具

Heating copper sulphate solution

Chemistry research

ガラス器具

Manganese (III) chloride solution

Potassium chromate solution

Test tubes in a holder

Test tubes in a holder

Close up of beakers with solutions on shelf in lab

Close up of beakers with solutions on shelf in lab

Close up of empty beakers on counter in lab

実験室

beaker close-up

beaker with purple liquid

beaker with purple and blue liquid

beaker with blue liquid

Flasks

Manganese (III) chloride solution

Empty test tubes in a holder

Pipette and sample holder

Samples

Person holding multi well plate

Pipette and multi well tray

Petri dishes in laboratory

Microscope and test tubes

Multi well plate with pipette

Multi well plate with pipette

Multi well plate with pipette

Eppendorf tube with pipette

Eppendorf tube with pipette

Micropipette and eppendorf tube

Micropipette and eppendorf tube

Micropipette and eppendorf tubes

Micropipette and eppendorf tubes

Micropipette and eppendorf tubes

Test tubes

ガラス器具

Volumetric flasks

Chemistry research

Scientist using pipette in laboratory

Scientist holding eppendorf tube in laboratory

Nitrate test using acid

Flasks

Samples

実験器具

Copper sulphate crystals growing

Water being heated

Multi-pipette and multi-well tray

Laboratory glassware with liquid

Laboratory glassware with liquid

Laboratory glassware with liquid

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Light microscope

Petri dishes

Petri dishes

Petri dishes

Person holding multi well plate

実験室

Pipette and volumetric flask

Laboratory glassware

Coloured solution in a measuring cylinder

Scientist doing experiment

Scientist doing experiment

Seedling growing in petri dish

Seedling growing in petri dish

Copper sulphate solution

Multi pipette

Multi pipette and multi-well tray

Test tubes in a holder

Copper sulphate solution

Biological research, conceptual image

Manganese (IV) oxide

Volumetric flask

Sample tubes on ice

Multicolored liquids in flasks in lab

Botanical laboratory

Plants in petri dish with microscope

Hydrating copper sulphate

Hydrated copper sulphate

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Copper sulphate solution

Pipetting into microtubes

Laboratory glassware with liquid

Chemistry lab

Volumetric flask

Petri dishes and pipette

Test tubes and pipette

Petri dishes and pipette

Laboratory glassware

Close up of rack of test tubes with solution in lab

エバポレーター

Samples

Volumetric flasks

ガラス器具

Pipette and test tubes

Test tubes

Pipette and test tubes

Volumetric flasks

Flasks and laboratory equipment on table

Laboratory bottles and tubes

Laboratory bottles and tubes

Laboratory bottles and tubes

Plants in beakers

Chemistry experiment

Chemistry experiment

Scientist holding multi pipette

Thermometer and volumetric flasks

実験室

Volumetric flasks

Close up of cultures in petri dishes on counter in lab

Copper sheet in zinc solution

Microscope and scientific equipment

Microscope and scientific equipment

Microscope and scientific equipment

Chemistry research

Chemical flasks

Test tubes in a holder

Flasks

Chemistry

Chemistry

Chemistry

Agar jelly

Agar jelly

Flask

Hydrochloric acid

Biological research

Biological research

Test tubes

Test tubes

Test tubes

Test tubes

Test tubes

Measuring jars filled with blue and yellow liquid

ビーカー

Rack of test tubes with solution on counter in lab

Laboratory flasks

Laboratory flasks

Aesthetic Medical

Chemistry glass-ware

エバポレーター

Laboratory glassware

Petri dishes and pipette

Test tubes and pipette

Test tubes and pipette

Petri dishes and pipette

Pipettor dipensing fluid into test tubes

Laboratory glassware

Laboratory glassware

Chemistry equipment set up in the lab

ピペット

A sample in a pipette

実験器具

ガラス器具

ガラス器具

Close up of rack of test tubes with solution in lab

Close up of rack of test tubes with solution in lab

Petri dish

Petri dish

Water science

Potassium manganate solution

Laboratory equipment

Water science

Water science

Chemistry Laboratory

Pipette and volumetric flask

Scientist doing experiment

Chemical flasks

Woman doing experiment in chemical laboratory

Pipetting liquid into a test tube