Tubos de ensayo en una bandeja púrpura delante sobre un fondo azul, con espacio libre en la parte superior . - Foto e imágenes de stock

Test tubes in a blue tray in front on a blue background, with free space at the top, with peaks in the shadow with highlights.

Empty laboratory test tubes isolated on white

Test tubes in a blue tray in front on a blue background, general view full-length large.

Holder with test tubes on white background. Laboratory analysis

Test tubes in holder. 3d illustration on white background

Test-tubes in container with colorful fluid isolated on white

A tray with glass test tubes filled with golden light half on a purple background, a general view from the front.

The test tubes are even horizontal rows illuminated by light and shining on a bright blue background the view above the tray.

A blue tray with glass tubes in the shade covered with a secret riddled with a beam.

The background in blue from a row of glass transparent test tubes on the stand.

A tray with glass test tubes in a plastic tray on a blue perspective view from the left.

The test tubes of glass leaving the next necks up at an angle lit by a beam.

A gray tray with glass tubes with shadows and highlights flashes through a mysterious ray of light.

Test tubes placed in horizontal rows, illuminated by light and shining on a gray-blue background, bottom to top view.