3 Bilder zum Thema "research cente" bei ClipDealer

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The scientist conducts demonstration experiments with solutions of various substances with the addition of dry ice, dye. The phenomenon of fluorescence.
Scientist holding with a red fluorescent solution under sunlight. Dry ice results in bubbles and white smoke.
Demonstration experiment in a chemical laboratory. Formation of intense blue complex of cupper after addition of ammonia to a solution

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