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An unknown English glassworker in 1720 apparently …
Years: 1720 - 1720
An unknown English glassworker in 1720 apparently first prepares crude hydrofluoric acid, a highly toxic and corrosive solution of hydrogen fluoride in water.
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Years: 1720 - 1720
Locations
Groups
Topics
Commodoties
Subjects
Regions
Subregions