Scientists or chemists test chemicals with serious face. Team Scientists working in a laboratory together. 4K Resolution.

Name: Scientists Chemists Test Chemicals Serious Face
Uploaded: 2018-07-18T00:00:00.000Z
Duration: 10 s
Channel: Jester-Flim
Description: Scientists or chemists test chemicals with serious face. Team Scientists working in a laboratory together. 4K Resolution. Stock Footage Video (100% Royalty-free) 1013874074 | Shutterstock