Εστίαση έλξης του επιστήμονα στη στολή Hazmat κρατώντας σωλήνα δοκιμής απομονωμένο σε γκρι - Πλάνα & Βίντεο Αρχείου

Female lab worker dripping blue liquid in test tube and analyzing reaction

Selective focus of scientist in hazmat suit holding test tube isolated on grey

A drop of blue liquid falls into a transparent vessel from a glass tube of a heat-resistant water-measuring water-indicating device. Young woman in protective clothing. On the face of a protective medical mask. Hands are dressed in blue latex gloves.

Selective focus of scientist in hazmat suit holding test tube isolated on grey

Attentive scientist looking at red liquid in test tube in clinical laboratory

Beautiful scientist looking at red liquid in test tube and writing down results

Selective focus of scientist in latex glove holding test tube isolated on grey

Partial view of scientist adding red liquid to one of several test tubes in laboratory

Cropped view of young scientist adding liquid with pipette to one of several test tubes