Keywords
30-35 years, chemistry, close-up, color image, concentrating, cropped, cut out, day, discovery, experiment, focus on foreground, front view, head and shoulders, holding, indoors, lab coat, laboratory assistant, laboratory equipment, liquid, looking, looking at camera, man, medical research, mid-adult, mid-adult man, northern european ethnicity, obscured face, one mid-adult man only, one person, pouring, preparing, research, researcher, rubber gloves, safety mask, science, scientist, studio shot, test tube, test tube rack, toxic, transferring, white background, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, faa046000433