Científica sonriente en ropa de trabajo protectora sosteniendo frasco con reactivo en laboratorio - Foto e imágenes de stock

Young female scientist examining chemical sample in test tube in lab

Happy young attractive female scientist with protective eyeglasses and gloves holding a flask with red liquid substance in the chemical research laboratory

A beautiful female scientist is operating in a science lab with various equipment in the lab.

A beautiful female scientist is operating in a science lab with various equipment in the lab.

Woman scientist in protective goggles holding flask with reagent and pipette in lab

Vertical view of experiment in a laboratory

Female scientist putting violet liquid into the flask

Side view of young man scientist holding test tube with reagent in lab

Portrait of serious scientist working with laboratory tube

Side view of concentrated scientist working with laboratory tube

Side view of concentrated scientist working with microscope

Teacher and student scientists in protective glasses working in chemical lab

Side view of serious scientist examining laboratory tube

Side view of man scientist in eyeglasses looking at test tubes with reagents in lab

Young man scientist in eyeglasses and white coat examining test tube in laboratory