試験管
三角フラスコ
メスシリンダー
スポイト
実験器具
サンプル管
ビーカー
平底フラスコ
実験室
フラスコ
Test tube of bromine water
細口試薬瓶
噴水実験
Bromine water test for alkenes
実験
ガラス器具
液体を試験管に入れる
Carbon dioxide bubbling through limewater
Pipetting
Nickel ions in solution
Test tubes, close up
複数の試験管
試験管の中の天然素材
Biological research
アルコールランプ
標本瓶
シャーレ
蛇管冷却器
Transition element salts in solution
Laboratory glassware
Colorful test tubes in a row
Test tubes in a holder
広口試薬瓶
小さな芽の入った試験管
Iodine solubility
Free radical substitution
Copper sulphate solution
Sodium chromate solution
Potassium chromate solution
Potassium dichromate solution
Precipitation reaction
Test tubes
温度計
De-colourised bromine water
Halogens in water
Row of test tubes
Research on antiviral vaccine
Metal ion solutions
Iron (II) and (III) precipitates
Silver iodide precipitation
Cobalt precipitation
Iron precipitation
Iron test
Chromium precipitation
Nickel precipitation
試験管とスポイト
Test tubes in beaker
Test tubes with different coloured liquids in rack
Biochemical research
Color coded blood tubes containing synthetic blood samples. Blue top - buffered sodium citrate. Green top - lithium heparin anticoagulant. Lavender top - K2-EDTA anticoagulant
Healthcare And Medicine
Test tubes containing liquid
Close-up of IV drip
LAB,Experiment (SI)
Chemical lab glassware
test tube
液体の入った試験管
Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube
Test tube rack with test tubes
Water
Oxidations of alcohols
Metal hydroxides
小さな芽の入った試験管を持つ手元
Chemical lab glassware: burette over beaker, Erlenmeyer flask with stirring rod, graduated cylinder, pipette over test tube
試験管とビーカー
Silhouetted microscope
Zinc displacing copper
Litmus paper
Chlorine displacing iodine
Metal displacement reaction