Tubo de ensayo en el laboratorio - Foto e imágenes de stock

Test- tube in the laboratory

Test tubes with colorful liquids isolated on white

Colorful test tubes close-up

Test-tubes with liquid isolated on white

Colorful test tubes close-up

Science laboratory research and development. Close up test tubes with colorful substance on white background. Chemical manufacture concept with glass equipment. Modern biotechnology industry.

Test tubes on blue background

Test tubes over blue background

Multicoloured test tubes in the stand on blue background

Multicoloured test tubes in the stand on blue background

Colorful test tubes isolated on white

Test tubes with colorful liquids isolated on white

Test tubes on blue background

Test tubes in a laboratory on a blue background

Test tubes with colorful liquids isolated on white