[Virus5600]

I'm looking out for potential ingredients which could lead to the creation of Hydrogen Sulfide. I was in watch since this could spell doom for my brother who is quite suicidal. I read that chemical suicide uses H2S to quickly and painlessly kill themselves. I'm now on watch for potential ingredients which he could use in our home.

As far as I know, lime sulfur is one of the most effective so I'm on watch for pesticide, detergents and such. On the other hand, Acids are also needed so I'm on watch for bleach, toilet cleaners and such. I'm not sure if Vinegar is able to create 700+ ppm of Hydrogen Sulfide so I tried researching but nothing came up. Can anyone please help me which items I should be wary of? I don't want my brother to die. 

[chenbeier]

Dont  worry in a normal household nothing can find to make it, beside you have very old eggs.

[Enthalpy]

Second query in short time about hydrogen sulfide.

We had already series of similar queries when the Syrian government made chemical weapons.