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abstract background with twisted spiral glass shape, liquid wave inside, isolated on white background
Opaque white masterbatch granules with glass tube on black and white background,color pigment carrier polymer in plastic industry,suitable for plastic company catalog design
Titration procedure. Titrant in a burette and analyte in a conical flask. End point, indicator color change. Scientific experiment in the laboratory. Scientific vector illustration.
Laboratory equipment for cosmetic research with transparent green liquid
Composition of substances in blood in test tube on white background. Include red blood cells, white blood cells, platelets and plasma in difference percents.

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