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

Stock video

A soldier operating in the field during the 1940s uses orthotolidine to test whether the water he is purifying is ready to drink. (1940s)


By Rick Ray

  • Stock footage ID: 19894768
Video clip length: 00:55FPS: 29.41Aspect ratio: 3:2
SD$65720 × 480MOV53.1 MB
Editorial use only. This clip cannot be used for advertising or promotional purposes. Learn more