Igor Rybalchenko — Head of the Chemical and Analytical Laboratory of the Ministry of Defense of the Russian Federation speaks about the «Skripal case», providing previously unknown information and documents.
This is translation of the episode that aired on March 25, 2018 on Russian TV. Full video is here (in Russian).
All subtitles by ALAFF.
And here is the document that the specialist spoke about:
alaff84.wordpress.com 