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Life-Saving Stink?

Chemistry labs just don’t smell like they used to.  When I were a lad, chemistry lessons involved a procedure called Qualitative Inorganic Analysis.  This involved bubbling hydrogen sulfide H2S, produced in a Kipp’s apparatus, through solutions to precipitate various metals group by group.

China s First Cruise Ship Marks the Beginning of a Master Plan More Than a Decade in the Making

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