The previewed version of this stock footage is low resolution. For stunning royalty free 4K, HD, or SD, buy this video clip.

Stock video

Soldiers operating in the field during the 1940s demonstrate an alternative method by which orthotolidine is used to test for chlorination in water, by using a military issued-kit. (1940s)

R

By Rick Ray

  • Stock footage ID: 19894678
Video clip length: 01:09FPS: 29.41Aspect ratio: 3:2
SD$65720 × 480MOV67 MB
Editorial use only. This clip cannot be used for advertising or promotional purposes. Learn more