Chemiker gießt biogefährliche Flüssigkeit in Testsubstanz, gefährliches Experiment - Stock-Footage & -Video

Hand in protective gloves pouring irritant substance in test-tube, chemical lab

Scientist adding potentially dangerous substance in tube, examining properties

Researcher dripping chemical liquid into tube, analyzing substance properties

Researcher pouring inflammable liquid in test-tube, analyzing petrol properties

Close-up glass dropper slowly dripping a blue solution into a test tube. We are preparing analyzes for the study. Laboratory at the medical center. Soft white light.

Chemist pouring liquid bubbling substance in test tube, secret laboratory

Hand in protective gloves pouring irritant substance in test-tube, chemical lab

Scientist adding potentially dangerous substance in tube, examining properties

Researcher dripping chemical liquid into tube, analyzing substance properties

Researcher pouring inflammable liquid in test-tube, analyzing petrol properties

Chemist pouring liquid bubbling substance in test tube, secret laboratory

Lab expert dripping liquid into test tubes with plant sample, natural extract