Hofmann's apparatus for decomposing phosphuretted hydrogen Hofmann's apparatus for decomposing phosphuretted hydrogen Hofmann's apparatus for decomposing phosphuretted hydrogen (U tube with stopcock and holders for electrodes on stand). Part 1 is the metal stand. Object Number: 1876-214/1 type: demonstration apparatus
Hofmann's apparatus for decomposing phosphuretted hydrogen Hofmann's apparatus for decomposing phosphuretted hydrogen Hofmann's apparatus for decomposing phosphuretted hydrogen (U tube with stopcock and holders for electrodes on stand). Part 2 is the double glass beaker. Object Number: 1876-214/2 type: demonstration apparatus