Several test tubes and a drop of liquid at the tip of pipette. Depth of field in the liquid drop.

---

Size: 4000px × 4800px
Photo credit: © Kiyoshi Takahase Segundo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, biology, chemical, chemistry, drop, droppers, fluid, glass, glassware, lab, laboratory, liquid, medical, medicine, pharmaceutical, pipette, research, science, scientific, scientist, test, tube