Niña usando bata de laboratorio y gafas protectoras sosteniendo frasco con reactivo verde - Foto e imágenes de stock

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

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

Schoolgirl holding flask with chemical sample while sitting in lab

Schoolgirl in protective goggles holding flask with chemical sample

Schoolgirl in white coat making experiment with reagents in science laboratory

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

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

Schoolgirl holding flask with chemical sample while sitting in lab

Curly schoolboy in protective goggles looking at flasks and tubes

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

Rear view of little boy wearing lab coat in science laboratory

Schoolgirl holding flask while her classmate taking notes in lab

Schoolgirl in protective goggles holding flask with chemical sample

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

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

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

Little boy wearing lab coat in science laboratory