90s Tokyo Subway Attack Used This Chemical CodyCross Answer

CodyCross 90s Tokyo Subway Attack Used This Chemical Solution

This question is part of CodyCross Inventions > Group 42 > Puzzle 1.
Answers of 90s Tokyo Subway Attack Used This Chemical might change from time to time on each game update.

90s Tokyo Subway Attack Used This Chemical

Sarin gas

For more CodyCross Inventions Answers open the previous link.