Tubos de ensaio de laboratório de ciências, equipamento de laboratório - Banco de fotos e imagens

A closeup shot of a pipette tip with a droplet over glass test tubes

Pipette adding fluid to the one of test-tubes on blue background

Dripping reagent into test tube with blue liquid, closeup. Laboratory analysis

A closeup shot of a pipette tip with a droplet over glass test tubes

Dripping reagent into test tube on blurred background, closeup and space for text. Laboratory analysis

Science laboratory test tubes , laboratory equipment

Science laboratory test tubes and pipet with drop, laboratory equipment closeup

Science laboratory test tubes , laboratory equipment

Science laboratory test tubes, laboratory equipment

Science laboratory test tubes , laboratory equipment

Science laboratory test tubes, laboratory equipment