Hymyilevä houkutteleva laboratorio teknikko yllään turvallisuus suojalasit seisoo taitettu kädet hänen penkki täynnä lasia kemiallisia ratkaisuja - Kuvapankin valokuva ja kuva

Portrait of confident female scientist with chemicals on desk in laboratory

Beautiful young female chemist or laboratory technician standing holding up a blue solution in a flask

Portrait of confident female scientist with arms crossed standing at desk

Portrait of smiling scientist in white coat and protective glasses in lab

Young blonde in laboratory

Portrait of confident female scientist wearing protective eyewear while experimenting at laboratory

Blond female in laboratory

Portrait of a female researcher/chemistry student carrying out research in a chemistry lab (color toned image; shallow DOF)

Happy laboratory technician or technologist standing behind a counter filled with chemical solutions and glassware looking at the camera with a beautiful smile on her face

Closeup of beautiful female scientist looking at chemical in flask

Young student with test tube rack and notes

Happy laboratory technician or technologist standing behind a counter filled with chemical solutions and glassware looking at the camera with a beautiful smile on her face

Friendly smiling woman in a laboratory wearing safety goggles conducting scientific experiments with various coloured chemical solutions in glass containers , focus to her face

Attractive young female laboratory technician wearing plastic safety goggles examining a chemical solution in a beaker, focus to her face

Young confident female scientist experimenting in laboratory

Young female scientist experimenting at desk in laboratory

Attractive young laboratory technician sitting at her desk recording test results from reading taken on a chemical solution in a test tube that she is holding

Female laboratory technician conducting scientific experiments in the lab pouring a blue chemical solution from one conical Erlenmeyer flask to the other

Closeup portrait of young female scientist with chemicals on laboratory desk

Young confident female scientist experimenting with blue liquid in laboratory

Young confident female scientist experimenting at desk in laboratory