Tracking Left Of Female Caucasian Scientist Wearing Hazmat Overalls Goggles And Mask Sitting In Laboratory Sorting Chemicals In Test Tubes Passing Them To African American Man TalkingÂ
Tilting up of female Caucasian scientist wearing hazmat overalls, goggles and mask, sitting in laboratory, woman sorting chemicals in test tubes, cropped man typing on computer
Medium long of male African American and female Caucasian scientists wearing hazmat overalls, goggles and masks, sitting in laboratory, analyzing chemicals in test tubes
Scientist mixing chemicals in test tube in laboratory
Waist-up of male Biracial and female Caucasian laboratory workers wearing hazmat overalls, goggles and masks, sitting in research center, analyzing hazardous chemicals in test tubes
High-angle chest-up of male African American laboratory worker wearing hazmat overalls, goggles and mask, standing in research center, mixing chemicals in test tubes
Scientist dropping the reagent into test tube for reaction testing in chemical laboratory
Female scientist working in chemical laboratory. Scientist woman close test tubes with chemical liquid. Lab worker shaking test tubes with chemical reagents. Laboratory woman working in research lab
Waist-up of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, mixing hazardous chemicals in test tube
Science expert in protective suit filling test tube with chemical substance close up. Scientist in hazmat mask conducting experiment in laboratory
Low angle of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, looking at hazardous chemicals in test tube
Tilting up of male Black scientist in white hazmat suit and respirator sitting at desk in laboratory, mixing hazardous chemicals in test tube
Scientist conducting research in chemical lab. Mixing chemical liquid in test tube. Scientist doing chemical research in research laboratory. Young scientist shaking test tube.