Home Forum Dictionary Articles Tutorials Books Directory Share your work


Edit page | Page history | Printable version

Dictionary » H » Hydrogen sulfide

Hydrogen sulfide

Hydrogen sulfide

(Science: chemical) hydrogen sulfide (h2s). A flammable, poisonous gas with a characteristic odour of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent.

chemical name: hydrogen sulfide (H2S)


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


Please Help Identify My Unkown Bacteria!!

... Neg VP test Pos nitrate reduction ( produced nitrous acid) Pos TSI (hydrogen sulfide produced) Neg oxidase Pos catalase Neg Urea Possible bacteria I am considering, using ...

See entire post
by KingsMomi
Tue Jul 31, 2012 3:40 am
 
Forum: Microbiology
Topic: Please Help Identify My Unkown Bacteria!!
Replies: 2
Views: 2264

Re: Microbiology help in identifying Gram + rod for my unknown

... Starch: positive Casein: negative Urea: negative Citrate: negative Hydrogen Sulfide: negative phenylalanase: negative I got for my genus: Escherichia and my species: Fergusonii ...

See entire post
by sunshineshoes
Tue Jun 26, 2012 1:02 pm
 
Forum: Microbiology
Topic: Microbiology help in identifying Gram + rod for my unknown
Replies: 12
Views: 4164

Re: Flaws of Life in a Tube

... never analyzed these even though this is his first experiment using hydrogen sulfide. In the new research, the team analyzed samples from another variant of the experiment ...

See entire post
by Niklas
Fri Apr 13, 2012 8:44 pm
 
Forum: Evolution
Topic: Flaws of Life in a Tube
Replies: 41
Views: 28792

Help with unkown

... hydrolysis - Lipase + tryptophanase + urea - cysteine desulfurase hydrogen sulfide production. Citrate - phenylalanase - litmus milk - Lysine decarboxylase - I think ...

See entire post
by bruserboy1
Thu Apr 05, 2012 3:48 pm
 
Forum: Microbiology
Topic: Help with unkown
Replies: 0
Views: 527

Indentifying an Unknown

... Nitrate: + Starch: - Casein Hydrolysis: - Lipase: + Indole: - Urease: - Hydrogen Sulfide: - (but gas was produced) Citrate: + Phenylalanine: - Litmus: + Lysine: + Those are ...

See entire post
by tkdgirl
Wed Apr 04, 2012 8:22 pm
 
Forum: Microbiology
Topic: Indentifying an Unknown
Replies: 0
Views: 567
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 2,361 times. 
What links here | Related changes | Permanent link