![](http://www.alamy.com/thumbs/6/023632C8-D61C-4F3A-85AC-61ACCEDD621E/2DE5FY9.jpg)
Cuvettes in Holders Containing Samples of Red Liquid in a Laboratory, ready for Testing in a Colorimeter.
Size: 5184px × 3456px
Photo credit: © Richard Banks / Alamy / Afripics
License: Royalty Free
Model Released: No
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