Chemistry class laboratory, Yale University summer school.

---

Size: 3932px × 5085px
Photo credit: © Michael Doolittle / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 22, beaker, caucasian, chemistry, college, concentrate, experiment, female, flasks, glass, glasses, gloves, indoor, lab, laboratory, purple, rod, rubber, safety, school, summer, university, vertical, white, yale, year