Talk:Hydrogen sulfide sensor

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The section discussing the production of Hydrogen sulfide contradicts the production section of the wiki page on Hudrogen sulfide which states:

From: https://en.wikipedia.org/wiki/Hydrogen_sulfide#Production

A standard lab preparation is to treat ferrous sulfide with a strong acid in a Kipp generator: FeS + 2 HCl → FeCl2 + H2S — Preceding unsigned comment added by 182.239.186.112 (talk) 01:10, 20 October 2017 (UTC)[reply]