Gas vial (chlorine)

Gas vial (chlorine) is used in A Void Dance quest to analyse the sample found on the Wood shards.
 * When used with Blocks (iron oxide), Powder (copper sulfate) is created.
 * When used with Powder (copper sulfate), Blocks (iron oxide) there is an explosion that ends the analysis.
 * When used with Liquid (uric acid), Gas vial (chlorine) is created.

Trivia

 * (Cl2) is more of a yellow-green colour rather than the green that is shown in the bottle.