Test tubes containing samples of different solutions in a test tube rack in a school science lab.

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Size: 3406px × 2555px
Photo credit: © Matthew Ashmore / Stockimo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: biology, chemistry, education, glass, lab, laboratory, rack, samples, school, science, solutions, stockimo, test, tubes, vials