Escritorio en clase de química con tubos de ensayo sobre fondo de pizarra verde - Foto e imagen de stock

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes close up

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Test tubes with colorful liquids and formulas on table

Desk with books and test tubes isolated on white

Test tubes with colorful liquids and formulas on table

Glassware with chemical agent on desk, on green blackboard background

Test tubes and flasks on color background

Test beakers and flasks on blackboard background

Glassware with chemical agent on desk, on green blackboard background