ссылки из ОЗХО по делу Скрипалей
https://www.opcw.org/news/article/opcw-issues-report-on-technical-assistance-requested-by-the-united-kingdom/
https://www.opcw.org/fileadmin/OPCW/EC/M-57/en/ecm57dg01_e_.pdf
https://www.opcw.org/fileadmin/OPCW/S_series/2018/en/s-1612-2018_e_.pdf
Наиболее примечательное - "The TAV team notes that the toxic chemical was of high purity. The latter is concluded from the almost complete absence of impurities."
https://www.opcw.org/fileadmin/OPCW/EC/M-57/en/ecm57dg01_e_.pdf
https://www.opcw.org/fileadmin/OPCW/S_series/2018/en/s-1612-2018_e_.pdf
Наиболее примечательное - "The TAV team notes that the toxic chemical was of high purity. The latter is concluded from the almost complete absence of impurities."