Teacher assisting students in chemical experiment at laboratory — Stock photos

"Teacher assisting students in chemical experiment at laboratory" is an authentic stock image by WavebreakMediaPrem. It’s available in the following resolutions: 1600 x 1068px, 2600 x 1735px, 7360 x 4912px. The minimum price for an image is 49$. Image in the highest quality is 7360 x 4912px, 300 dpi, and costs 449$.