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Laboratory worker mixes samples with a vortex mixer in preparation for HPLC analysis.
Before HPLC analysis, a chemist agitates the samples using a vortex mixer.
Shaking samples with a vortex mixer, a chemist prepares them for HPLC analysis.
Whirlpools of the maelstrom of Saltstraumen, Nordland, Norway
Cumulonimbus clouds forming before thunderstorm on evening sky
Close-up view on blue and yellow aquarelle paint like Ukrainian flag
Colourful abstract art texture background
Close-up view on blue and yellow aquarelle paint like Ukrainian flag