Iskoláslány-holding lombikot kémiai minta védőszemüvegek - Stock fotó és kép

Little girl wearing lab coat and protective glasses holding flask with green reagent

Little girl wearing lab coat and protective glasses holding flask with green reagent

Schoolgirl in protective goggles holding flask with chemical sample

Schoolgirl in white coat making experiment with reagents in science laboratory

Kids in protective glasses and lab coats making experiment in chemical laboratory

Little girl wearing lab coat and protective glasses holding flask with green reagent

Education, science and children concept - girl with magnifier studying test tube with chemical at school laboratory

Focused girl doing science project, adding liquid in pipette with a white salt powder on the bottom. Trying to move slowly and precisely. Behind a table. Focus on her hands.

Excited schoolgirl in fume after chemical experiment in scool lab

Schoolgirl in protective goggles holding flask with chemical sample near chalkboard

Curly schoolboy in protective goggles looking at flasks and tubes

Schoolgirl in protective goggles looking at test tubes in lab

Little boy wearing lab coat in science laboratory

Schoolchild in lab coat and protective goggles looking at flask with green sample

Schoolboy in lab coat holding magnifying glass and looking at sample in tube

Schoolgirl in protective goggles looking at test tubes in lab

Schoolboy in protective goggles taking notes in chemical laboratory

Little boy wearing lab coat making notes in clipboard in science laboratory

Schoolboy in lab coat using microscope and making notes