Οι σωλήνες δοκιμής σε μονόχρωμο φόντο - Φωτογραφίες & Εικόνες Αρχείου

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

Empty test tubes on color background

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

Chemical laboratory glassware: empty test tubes in rack

Empty laboratory test tubes isolated on white

Test tubes in a purple tray in front on a blue background, with free space on top.

Medical test tube close up on white

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

3d rendering of a set of test glasses full of liquid on a white background. Chemical and pharmaceutical industry. Science moves humanity forward. Laboratory testing.

Test-tubes with green liquid on grey background

Empty test tubes on color background

Test tubes closeup on blue background

Empty laboratory test tubes isolated on white

Empty laboratory test tubes isolated on white

Test-tubes in container with colorful fluid isolated on white

Empty test tubes on color background

Test-tubes with a transparent solution and the plant isolated on white background close-up

Test-tubes on red background