Un análisis serio. Primer plano de una investigación madura con gafas de seguridad mezclando líquidos en un tubo de ensayo y anotando sus observaciones después de examinarlo . - Metraje y vídeo de stock

Lab testing. Side view on a bearded man in a labcoat using a pipette while dropping a chemical liquid into several different chemical substances and waiting for reaction.

Let me see. Side view on a mature researcher dropping a liquid into a test tube containing bright red substance and lifting it while examining the reaction.

Male scientist in goggles looking through microscope in laboratory

In a Modern Laboratory Food Scientist Conducts Experiments by Synthesising Compounds with use of Dropper and Plant in a Test Tube. Shot on 8K (UHD) Camera.

In a Modern Laboratory Food Scientist Conducts Experiments by Synthesising Compounds with use of Dropper and Plant in a Test Tube. Shot on 8K (UHD) Camera.

Lab testing. Side view on a bearded man in a labcoat using a pipette while dropping a chemical liquid into several different chemical substances and waiting for reaction.

Let me see. Side view on a mature researcher dropping a liquid into a test tube containing bright red substance and lifting it while examining the reaction.

My daily routine. Side view on a male researcher focusing his attention on a specimen while using a microscope and writing down his observations.

Positive attitude to work. Cheerful male researcher wearing safety glasses grinning broadly and looking at a pipette while posing for the camera in a lab.

Controlled experiment. Side view on an experienced scientist looking at flask full of liquid and dropping a red chemical substance into the flask while experimenting in a lab.

Thats interesting. Amazed bearded scientist sitting at a microscope and lifting his eyebrows in surprise while noting some interesting information about the specimen.