ガラス器具
実験器具
Laboratory Test & Medicines
試験管
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube,Pipette
実験イメージ
Healthcare And Medicine
Chemical research
Precipitation reaction
Metal ion solutions
Test tubes
Liquid in test tube
Rack of test tubes with solution on blue counter
Pipette and test tubes
Benedict's reagent
実験室
Hand holding pipette above rack
試験管とビーカー
実験器具と化学式
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
Copper reacting with nitric acid
Test tubes with dye liquid
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test TubeHealthcare And Medicine,Test Tube
試験管と化学式
複数の試験管
Benedict's test for sugars
Pipetting liquid into test tubes
Glassware in lab
Rack of test tubes with solution on counter in lab
試験管のメモリ
Close up of test tubes with liquid
Samples in test tubes
Test tubes in a holder
Eppendorf tubes and pipette
Test tubes in a volumetric flask
4個のシャーレ
Pipetting
産業・化学
液体の入った試験管
Lab samples in test tubes
Liquid in test tubes
Dropper measuring liquid into test tube mouths
Empty tubes in a test tube rack
Test tubes containing liquid
Drop of oil falling into test tube, close-up
Aesthetic Medical
試験管と発芽した芽
Phenol reactions
Calcium reacting with water
Causing chemical reaction
Close up of rack of test tubes with solution in lab
Laboratory tests
Hands and test tube tray
Test tube with red liquid
Bioreactors in lab
Phase separation
Biochemistry research
実験道具
Water meniscus differences
Magnesium reacting with steam
Metal displacement reaction
Triiodomethane crystals
Fehling's reaction
Brady's reagent
Halogenoalkane reactions
Azo dye formation
Bromination of phenol
Cyclohexene
Nitrate test using acid