Actually, that is a picture of Sarin detector tubes. They fit into a Dragar pump, and change color in the presense of Sarin.
But you have to wonder why they needed the tubes...
Yep.
I'm surprised it fooled so many here, so easily :(
However, other REPORTS may be accurate, but the captions on the picture are not.
The center package, with the Russion writing and heavy foxing on the label, is the subject. The two adjacent packages were likely provided by the U.S. for testing.