Closeup of test tubes with orange or blue liquid. Dropping glass with an orange drop above. Testing laboratory, chemical testing facility, medical te

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Closeup of test tubes with orange or blue liquid. Dropping glass with an orange drop above. Testing laboratory, chemical testing facility, medical testing. Selective focus on foreground.

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Size: 5000px × 5000px
Photo credit: © Andreas Prott / Alamy / Afripics
License: Royalty Free
Model Released: No

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